SHENZHEN ALEX TECHNOLOGY C3 Bone Conduction Headphones User Manual
- June 13, 2024
- Shenzhen Alex Technology
Table of Contents
SHENZHEN ALEX TECHNOLOGY C3 Bone Conduction Headphones
Package List
Packing Contents
- Bone Conduction Headphone x 1
- Earplug x2
- Type-C Charging cable x 1
- User Menu11l x 1
Tips: If you have a problem that is not mentioned in the user manual ~ please check the product description on Amazon (FAQ at the product listing bottom), or contact our store customer service team through the Amaw platform, we will reply within 24 hours.
Product Overview
- USB C Charging Port
- Volume +/Power Button
- Volume – Button
- UR Marking
- LED Indicator Light
- Microphone
- Vibration Area
How to Wear
As shown below, wrap the headphones around the back of your head, then hook them over your ears, instead of putting them in the ear.
If you don’t want to be disturbed by external sounds when using the headphones, that can be done if you use the earplugs with it The usage method is as follows:
Pairing
- Press and hold the”+” button on the side of the headphones for 3 seconds to power on, and you will hear a voice prompt “Power On”; “Pairing’! The indicator flashes blue-red to wait to pair.
- Turn on the Bluetooth of your phone to search and click the c:3, Headphones will connect to your phone, and you will hear II voice prompt “Connected” which pairing successfully
NOTE:
- After it is disconnected from the phone, the headphones will automatically enter the pairing state and auto power off after 5 minutes.
- If there is a pairing record, it will automatically reconnect to the last connected device when powered on next time.
Power On
Press and hold the “+” button on the side of the headphones for 3 seconds, and you will hear a voice prompt “Power On”. The blue indicator light flashes 3 times.
Power Off
Press and hold the “+” button on the side of the headphone for 5 seconds, and you will hear a voice prompt “Power Off”. The red indicator light flashes 3 times.
Phone Calls Control
Answer/Hangup Calls:
Press the “+” button on the side of the headphones.
Reject Calls:
Press the “+” button on the side of the headphones.
Music & Activate “Siri”
Play/Pause:
Press once the “+” button on the side of the headphones.
Volume Up:
Press twice the “+” button to increase the volume.
Volume Down:
Press the “-” button to decrease the volume.
Previous Track:
Press Triple the “+” button on the side of the headphone. Next Track:
Press Triple the “-” button on the side of the headphone.
Activate “Siri”
Press and hold the ” ” button on the side of the headphones for 2 seconds.
Resetting
-
In the state of power on, press “+” button on the side of the headphone four times, and you hear a voice prompt “Di, Power
Tips: Q When the earphones are already connected to the device, you hear the voice prompt “Di, Disconnect, Power off” -
Delete the “C3” record on your phone and deactivate the Bluetooth setting.
-
After 10 seconds, Press and hold the “+” button on the side of the headphone for 3 seconds to power on, and you will hear a voice prompt “Power On”, “Pairing”. The indicator flashes blue-red to wait to pair.
-
Turn on the phone’s Bluetooth to search “C3” and pair.
Charging
Use the Type-C charging cable (provided) to connect your computer (with power
on) or an adapter (not provided) to the headphones. The indicator will stay
red when charging and stay blue after fully charging. (About 1.5 hours for
fully charged)
Note:
The power level down to 3.1V starts to alarm, there will be a voice prompt ”
battery low”, and the earphone will automatically shut down when the power
drops to 3.0V.
Specification
Specification
Model| C3
Version|
V5.3
Supporting Protocols
|
A2DP\AVCTP\AVDTP\AVRCP\HFP\SPP\HID
Transmission Distance|
10m/33 feet (without obstacles)
Battery Capacity
|
3.7V/180mAh
Charging Time
| About 1.5 Hours
Talk/Music Time
|
About 10 Hours
Standby nme (BT connected)| About 45 Hours
Standby Time (Power Off)| About 300 Hours
Charging port
| Type-C
Dimensions of item|
12510040mm
Weight of item| About23g
FAQs List
- The headphones cannot be turned on.
- The headphone battery is too low, please charge the earphone in time.
- Headphones can’t connect with the device.
-
- Check whether the connected device supports Bluetooth, download or update the Bluetooth driver of the connected device.
- The Bluetooth is disabled. Enable the Bluetooth feature on your Bluetooth device, and start the Bluetooth function of the Bluetooth device before turning on the headset.
- Resetting the headphones.
-
- The headset pairing name cannot be found in the devicelist.
- The headset may have automatically connected to the last connected device. Please turn off the connected device or move it out of range.
- Resetting the headphones.
- The audio quality is poor and static noise can be heard.
- The headphones and the device exceed the effective distance, reduce the distance between your headphones and device, or remove obstacles between them.
- Make sure the earphone has enough power, if the power is too low Please charge your headphones.
- When the product is used in an environment with electromagnetic fields or radiation, the connection may be disturbed.
Safety Instruction
- Do not expose the headphones to a very high or low temperature, such as exposing it to sunlight for a long time.
- Do not use caustic cleaners to clean this product.
- Do not dispose of this product in the fire to avoid an explosion.
- Do not immerse the product in liquids and do not touch the charging port with wet hands.
- Do not make any alterations to this product, we do not guarantee performance if it is modified by people.
- Keep the product away from fire and heat sources.
- Built-in lithium-ion battery keeps the headphones away from children and pets.
- To protect your ears, please adjust to an appropriate volume when using headphones.
- If you feel sick while using this product, please stop using it immediately.
Kind Tips
- If you have t used this product for a long time, please store it in a dry environment, and avoid extreme temperatures and dust. Charge the headphones at least once a month to prolong life.
- Clean the headphones with a soft, dry cloth after use.
- Listening to loud music for a long time may cause discomfort, Please give your ears a rest by taking them off every few hours.
- This headphone is water resistant, but not completely waterproof. It can’t be placed in water for a long time and cannot be used for diving,
- If you have any questions while using the product, you can contact us via Amazon mail, it will be our pleasure to support you.
Warning:
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, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance 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, according 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 by 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.
NOTE: This device and its antenna(s) must not be co-located or operated in conjunction with any other antenna or transmitter
The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction,
THANK YOU