12
13
21. Trouble Shooting
1. Indicator light if flashing red.
• Battery is low, recharge headset.
2. No indicator light when charging.
• Leave headset on charger for a longer period of time because
battery may be fully drained.
3. There’s NO sound coming from the headset.
• Make sure the headset is paired with a
Bluetooth
device.
• Make sure the headset is on.
• Make sure the distance between the headset and the paired device is within 32 ft.
• Make sure your mobile phone has a good signal.
• Some
Bluetooth
wireless technology mobile phones support only one headset, if you
pair it with more than one headset, it may cause the other headsets being cut off.
• Turn off then turn both devices back on.
22. Headset Care
- Keep away from dusty areas.
- Use clean and soft fabric to clean the headset’s surface.
- Use only original Cobra branded accessories on product
- Do not disassemble, it will invalidate warranty.
- Avoid storing and charging the headset in extreme temperatures.
- Only authorized and qualified personnel can change the battery.
- Recharge the headset at least once every two months, either you use it or not.
- To extend battery life, consume all or most of battery charge before recharging.
23. Q & A
Q: Why doesn’t my newly fully-charged headset work with my
Bluetooth
wireless
technology mobile phone?
A: You must complete the pairing process, see page 5.
Q: Can CA BTCB4 work with ALL mobile phones?
A: No, this headset works only with
Bluetooth
wireless technology enabled
mobile phones.
Q: How far is the working distance between the headset and the mobile phone?
A: Maximum operating distance is 32 feet.
Note: Certain conditions may shorten useable distance such as water, strong
radio frequency signals, and other conditions.
Q: Why does my mobile phone find many devices while searching for new device?
A: Some mobile phones by default are set to find more than one
Bluetooth
device
within the working range. When your phone is finished searching, your mobile
phone’s LCD will show CA BTCB4 and/or some other unknown devices. Please
select and confirm CA BTCB4.
Q: What if my mobile phone could not find the headset?
A: Only while your headset is under the pairing mode, your mobile phone can find
the headset. Please follow the instructions of your headset manual to proceed
the pairing process and/or see page 5 on pairing.
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