BOSCH BST Earbuds Instructions

BOSCH BST Earbuds

Product Information

The product is a pair of wireless earphones with touch control and noise- cancelling features. It comes with a charging case that can be used to charge the earphones. The earphones have a wearable detection feature that automatically stops or starts music playback when the earphones are removed or worn, respectively. The charging case has a Type C charging port and LED lights that indicate the battery life of the charging case.

The earphones have a noise-cancelling microphone, ear wings and earplugs for comfortable and secure fit. The touch control area allows users to control music playback, answer or hang up calls, and turn on or off the noise- cancelling feature. The earphones have Bluetooth version 5.2 and a working distance of 10 meters.

Product Usage Instructions

Charging

Before the first use, charge the earphones with the battery pack provided using a pair of charging cables. To check the charging status:

1. When the battery in the charging case is not fully charged, the LED light is orange.
2. When the battery is charged, the LED light is green.
3. After the charging cable is removed, the LED light is turned off.

To check the battery life status of the charger:

1. Battery life is less than 25% and LED lighting remains red for 3 seconds.
2. Battery life exceeds 50% and LED lighting stays green for 3 seconds.

Note: Dry the USB port completely before charging.

Touch Control

The touch control area allows users to control music playback, answer or hang up calls, and turn on or off the noise-cancelling feature:

• Single touch – Pause/play/answer/hang up a call
• Double click – The last song
• Tribal Contact – The next song
• Touch 2s – ANC On/Off
• Touch 5s and release – To turn on bone conduction

Note: Play music before you take off your headphones. Otherwise, the system tone will be played.

Pairing and Resetting

To pair the earphones with a device:

1. Turn on the charger and leave the earplugs.
2. Long press the reset and pairing keys for 3 seconds, and the LED flashes white.
3. Open the Bluetooth settings on your device, find the demo you can listen to, and select optional connection.
4. Put on your headphones and start using them.

To reset the earphones:

1. Turn on the charger and leave the earplugs.
2. Reset and hold the pairing button for 10 seconds. The LED is white/red flicker to color.
3. Close the charger to complete the reset.

overview

Check charging and battery life

Charge with the battery pack provided with a pair of charging cables before the first use.

Charging state

1. When the battery in the charging case is not fully charged, the LED light is orange.
2. When the battery is charged, the LED light is green.
3. After the charging cable is removed, the LED light is turned off.

Battery life status of the charger

When you turn on the charger.

1. Battery life is less than 25% and LED lighting remains red for 3s
2. Battery life is less than 25% and LED lighting remains red for 3s
3. Battery life exceeds 50% and LED lighting stays green for 3s

Note: Dry the USB port completely before charging.

Touch control and wear detection

Touch control

• Single touch —— Pause/play/answer/hang up a call
• Double click ———————–The last song
• Tribal Contact —————- The next song
• Touch 2s- ————————ANC On/Off
• Touch 5s and release – —- to turn on bone conduction Sensor 1

Touch Area

Wearable detection

• Remove the headphones – —– automatically stops the music
• Put on your headphones —— and music will play automatically

Note:

1. When music is playing
2. Play music before you take off your headphones. Otherwise, the system tone will be played

Pair and reset headphones

Pairing and joining

1. Turn on the charger and leave the earplugs.
2. Long press the Reset and pairing keys for 3 seconds, and the LED flashes white
3. Open the Bluetooth Settings on your device, find the demo you can listen to, and select Optional Connection.
4. Put on our headphones and start using them.

• The wire is broken
• Put the earphones back in the charging case and charge themselves
• The wire is broken reconnect

It will reconnect automatically.
Resetting

1. Turn on the charger and leave the earplugs.
2. Reset and hold the pairing button for 10 seconds. The LED is white/red Flicker to color
3. Close the charger to complete the reset

Accessories and product specifications

earnest

• Size: Small curly braces
• Medium size without earplugs eartip
• Size: Small and Medium-sized earplugs
• Charging cable
• Centimetre charging cable
• User manual

Product specifications:

• Model number: B ST Earbuds 1
• Speaker impedance :32Q
• Headset input: 5V 150mA
• Charger input: 5V 500mA
• Charger output power: 5V 45mA
• Bluetooth version: 5.2
• Working distance: 10 meters
• Bluetooth protocol: BLE/HFP/A2DP/AVRCP

Important Safety Instructions

1. The appropriate temperature for products and accessories is – 10~60 ℃, and the charging temperature is -10~60 ℃.
2. Maximum power within the operating frequency range The equipment operates in frequency band and maximum power (E.I.R.P).
   • 2402MHz–2480MHz：9.73dBm
   • 2412MHz–2472MHz：17.83dBm
3. RED EU Compliance
   • XXXX specially declares that XXXX of this equipment complies with the basic requirements of Directive 2014/53/EU and other relevant regulations.
   • For the qualification statement, please visit www.XX.com/certification.

FCC

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,
2. this device must accept any interference received, including interference that may cause undesired operation.

NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications or changes to this equipment. Such modifications or
changes could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B 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 receiver.
• Connect the equipment into 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.

RF warning statement:
The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure condition without restriction.
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
2. this device must accept any interference, including interference that may cause undesired operation of the device.

References

• XX.com/certification

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