7
I hear an echo of myself talking
See Optimizing audio quality.
Indicator light on headset does
not turn on when charging
Ensure that the AC power adapter is plugged firmly into an
electrical wall outlet.
Ensure that the cable coming from the AC power adapter is firmly
plugged all the way into the multi-adapter.
Cracking noise
There is an interfering signal nearby.
You have exceeded the 30 ft. wireless range.
BTH-101 specifications
Bluetooth Compliance
With Bluetooth version 1.1 devices that support the headset profile
Bluetooth Power
2.5 milli Watts (0.0025 Watts)
Maximum Cord-free
Link Distance
30 feet (approx 10 meters)
Headset Weight
20g
Typical Talk Time
4 hours
Typical Standby Time
100 hours
Typical Charging Time
3 hours
Battery Type
Rechargeable lithium polymer (recycle accordingly- not field
serviceable)
Other Comments
Not waterproof
Safety, electromagnetic interference, and general information
Warning
：
Contains small parts which may be hazardous to children under the age of 3.
If any part of this product should fall into a liquid, or should liquid fall into it, unplug all electrical
connections.
Nearly every electronic device is susceptible to electromagnetic interference (EMI) if inadequately
shield, designed, or otherwise configured for electromagnetic compatibility. Switch OFF BTH-101
before boarding any aircraft to prevent the risk of interference with aircraft communication systems,
Switch OFF the headset in any healthcare facility where posted notices instruct you to do so.
Hospitals and healthcare facilities may be using equipment that is sensitive to EMI. Patients with
implanted cardiac pacemakers should consult their physicians before using BTH-101.
