AFTERSHOKZ AS650 Trekz Air Wireless Sport Headphones User Guide

June 13, 2024
AfterShokz

AFTERSHOKZ AS650 Trekz Air Wireless Sport Headphones

AFTERSHOKZ-AS650-Trekz-Air-Wireless-Sport-Headphones-
product

TREKZ AIR
The Trekz Air is a wireless bone-conduction headphone that provides a unique listening experience. It allows you to enjoy your favorite music or take calls while still being aware of your surroundings. The headphone features a lightweight and comfortable design, making it suitable for long hours of use. With its long battery life and multipoint pairing capability, the Trekz Air is the perfect companion for your active lifestyle.

Product Usage Instructions

How to Set Up Trekz Air:
Register your Trekz Air at register.aftershokz.com to ensure warranty coverage against defects.

  1. LED Indicator:
    The LED indicator on the Trekz Air provides visual cues for various functions:

    • Solid red: Charging
    • Solid blue: Charging complete
    • Flashes red and blue: Pairing mode
    • Flashes blue: Incoming call
    • Flashes red every 2 minutes: Low battery
  2. Multifunction Button (A):

The multifunction button on the Trekz Air allows you to perform different actions:

Action Function
Click once Play/pause music
Double-click while music is playing Skip to next song
Click once Answer/end call
Click once Answer call waiting and put the current caller on hold
Press and hold for 2 seconds Answer call waiting and hang up on current

caller
Press and hold for 2 seconds| Reject a call
Press and hold for 2 seconds| Prompt device assistant
Press and hold for 2 seconds| Redial last number

Volume Up / Power Button (B); Volume Down Button (C):
The volume buttons on the Trekz Air have multiple functions:

Action Function
Press and hold volume+ for 3 seconds Power on / Power off
Press and hold both buttons for 2 seconds while on a call Mute on or Mute off

Press and hold both buttons for 3 seconds while music is
playing| Change EQ setting
Click the volume up or down button while music is paused| Adjust volume

Multipoint Pairing:
Multipoint pairing allows the Trekz Air to be connected to two devices simultaneously. Here’s how to set it up:

  1. Start with your headphones off.
  2. Press and hold volume+ until Audrey says “Pairing” and the LED light flashes red and blue.
  3. Press and hold the multifunction button and volume+ button for 3 seconds. Audrey says “Multipoint Enabled”.
  4. Open your first device’s Bluetooth menu and select “Trekz Air by AfterShokz”. Audrey says “Connected”.
  5. Turn your headphones off.
  6. Re-enter pairing mode by pressing and holding volume+ until Audrey says “Pairing” and the LED light flashes red and blue.
  7. Open your second device’s Bluetooth menu and select “Trekz Air by AfterShokz”. Audrey says “Connected”.
  8. Turn your headphones off.
  9. Turn your headphones on. Your headphones are now connected to both devices.

For more information, visit bit.ly/ASMultipoint.

Specifications:

Part number AS650
Frequency response Speaker type Bone conduction transducer
Sensitivity
Wireless range 33 ft (10m)
Battery Rechargeable lithium ion
Compatible profiles A2DP, AVRCP, HSP, HFP
Weight 1.06 oz
Continuous play Up to 6 Hours
Standby time Up to 20 days
Charge time 2 hours
Warranty 2 years
Frequency band 2400MHz~2483.5MHz
Maximum output power 4dBm
Maximum Charge Voltage 5.25 V
Water-resistance IP55
Speaker Impedance 11.4 ohm
Battery Capacity 183 mAh

Description

AFTERSHOKZ-AS650-Trekz-Air-Wireless-Sport-Headphones-fig-
\(1\)

How To Set Up Trekz Air

  1. Charge
    Charge the headphones with the included micro-USB cable. The LED light will turn from red to blue when charging is complete.

  2. Pair
    Start with your headphones off. Enter pairing mode by pressing and holding volume+ until Audrey says “pairing” and the LED light flashes red and blue.

  3. Connect
    Open your device’s Bluetooth® menu and select “Trekz Air By AfterShokz.” Audrey says “Connected” and the LED light will flash blue one time.

Let us take care of you! We’ve got your back against defects. Register your Trekz Air at register.aftershokz.com.

Button Description

Multifunction Button (A)

Function Action Prompt/“Audrey Says™”
Play/pause music Click once One beep
Skip to the next song Double-click while music is playing One beep
Answer/end call Click once Two / One beep
Answer the call waiting and put the current caller on hold Click once to
switch between callers One beep
Answer the call waiting and hang up on the current caller Press and hold for
2 seconds One beep
Reject a call Press and hold for 2 seconds Two beeps
Prompt device assistant Press and hold for 2 seconds Device beep
Redial last number Double-click “Last number redial”

Volume Up/Power Button (B); Volume Down Button (C)

Function Action Prompt/“Audrey Says™”
Power on Press and hold volume+ for 3 seconds. “Welcome to Trekz Air.”
Power off Press and hold volume+ for 3 seconds. “Power off”
Mute Press and hold both buttons for 2 seconds while on a call “Mute on” or

“Mute off”
Change EQ setting| Press and hold both buttons for 3 seconds while music is playing| “Equalization changed”
Check battery status| Click the volume up or down button while the music is paused| “Battery high, medium, low (or) charge me”
Adjust volume| Click the volume up or down button to adjust the volume| One beep

Specifications

Part number AS650 Frequency response 20Hz~20KHz
Speaker type Bone conduction transducer Sensitivity 100 ± 3dB
Bluetooth® version Bluetooth® v4.2 Microphone -40dB ± 3dB
Wireless range                                 33 ft (10m) Battery

Rechargeable lithium-ion
---|---
Compatible profiles                       A2DP, AVRCP, HSP, HFP| Weight| 1.06 oz
Continuous play                         Up to 6 Hours| Standby time| Up to 20 days
Charge time                                            2 hours| Warranty| 2 years
Frequency band 2400MHz~2483.5MHz| Maximum output power| 4dBm
Maximum Charge Voltage                      5.25 V| Water-resistance| IP55
Speaker Impedance                             11.4 omh| Battery Capacity| 183 mAh

LED Indicator

  • Solid red Charging
  • Solid blue Charging complete
  • Flashes red and blue Pairing mode
  • Flashes blue Incoming call
  • Flashes red every 2 minutes Low battery

Multipoint Pairing

Multipoint pairing allows Trekz Air to be connected to two devices at once, allowing users to seamlessly transition between the two.

  1. Start with your headphones off.
  2. Press and hold volume+ until Audrey says “Pairing” and the LED light flashes red and blue.
  3. Press and hold the multifunction button and volume+ button for 3 seconds. Audrey says “Multipoint Enabled.”
  4. Open your first device’s Bluetooth menu and select Trekz Air by AfterShokz. Audrey says “Connected”
  5. Turn your headphones off.
  6. Re-enter pairing mode by pressing and holding volume+ until Audrey says “Pairing” and the LED light flashes red and blue.
  7. Open your second device’s Bluetooth menu and select Trekz Air by AfterShokz. Audrey says “Connected.”
  8. Turn your headphones off.
  9. Turn your headphones on, Your headphones are now connected to both devices.

More information:
bit.ly/ASMultipoint.

How To Reset Your Headphones

  1. Start with your headphones off
  2. Enter pairing mode by pressing and holding volume+ until Audrey says “Pairing” and the LED light flashes red and blue.
  3. Press and hold the multifunction button, volume+ button, and volume- button (all three buttons) simultaneously for 3-5 seconds, until you hear two beeps or feel vibrations.
  4. Turn your headphones off. Trekz Air is now reset and can be re-paired to your device.

Optional Accessories

Earplugs (D)
Use headphones in environments where it is safe to block out ambient noise, such as on a train or airplane.

  1. Roll earplugs firmly between fingers and place them in ears.
  2. To adjust EQ settings to reduce or enhance bass while wearing earplugs, press and hold the volume up and down buttons simultaneously.
  3. Switch EQ to normal condition when you take out the earplugs.

Manufacturer
AfterShokz LLC,1 Adler Drive, East Syracuse, NY 13057.

Storage and maintenance

  • Store the headphones in a cool and dry place. The working temperature should be 0~45°C(32~113°F). Working in cold/hot environments or highly humid areas may reduce the life of the battery.
  • After storage for a long period, please charge the headphones before using them again.
  • The headphones are water resistant but are NOT waterproof. Please DO NOT submerse the headphones in water.
  • Listening with headphones at high volume may affect your hearing and the audio will be distorted.
  • Clean the headphones with a soft dry cloth.
  • Do not charge right after exercising, in case there’s sweat inside the charging port, which could lead to circuit burning while charging. Keeping the charging port dry before connecting to the charger will reduce the risk.

Note
Design and specification are subject to change without notice. For the most up-to-date product information, please visit www.aftershokz.com.

FCC caution

Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two conditions:

  1. This device may not cause harmful interference, and
  2. This device must accept any interference received, including interference that may cause undesired operation. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter.

Note
This equipment has been tested and found to comply with the limits for a Class C digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and the receiver.
  • Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

Declaration of Conformity of Industry Canada

This device complies with Industry Canada license-exempt RSS standard(S). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. This Class (B) digital apparatus complies with Canadian ICES-003.

Manufacturer declarations

Warranty

AfterShokz LLC gives a warranty of 24 months on this product. For the current warranty conditions, please visit our website at www.aftershokz.com or contact your AfterShokz partner. Before putting the product into operation, please observe the respective country-specific regulations.

USB
Due to the used enclosure material, the product shall only be connected to a USB Interface of version 2.0 or higher. The connection to the so-called power USB is prohibited.

Battery
CAUTION RISK OF EXPLOSION IF THE BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS

Sound pressure
Excessive sound pressure from earphones and headphones can cause hearing loss.

In compliance with the essential requirements and other relevant provisions of the following Directives.

  • ROHS Directive(2011/65/EU)
  • WEEE Directive (2012/19/EU)
    Please dispose of this product by taking it to your local collection point or recycling center for such equipment.

CE Declaration of Conformity

  • RED(2014/53/EU)
    • The CE Declaration of Conformity is available on our website at www.aftershokz.com.
    • Hereby, Aftershokz declares that the Bone Conduction Headphones AS600 is in compliance with Directive 2014/53/EU.
    • The full text of the EU Declaration of Conformity is available at the following internet address: https://aftershokz.com/pages/policies.

References

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