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20. Specification
Product Model No.
BTS 250
Standard Convention/Signal Output Bluetooth V1.2, Class II
Frequency Band
2.4 GHz ~ 2.4835 GHz, ISM Band
Talk/ Standby Time
Up to 6 hours / Up to 200 hours
Supporting Profile
Headset & Handsfree
Power Rating
1 mW
Connection
Peer to Peer
Data Encryption
128 bits encrypted
Power Consumption
30 mA (while talking);
<1 mA (while being standby)
Power Capacity
Rechargeable Li-Polymer battery
120mAh
Power Supply
5V DC, 100~240V AC adapter
Operation Temperature
-10 ~ 55°C
Facility Saving Temperature
-20 ~ 60°C
Operation Moisture
10% ~ 90% (non-concrete status)
Weight
15g (battery included)
Size
48.6*19.5*19 mm
Safety Regulation
CE, FCC, BQB
21. Excluding Problems
1. The Headset flashes the red indicator light: The battery is
low, please charge your Headset.
2. After charging for 20 minutes, the Headset still can not be
turned on: For the initial use, the power will be on after
charging the Headset at least for 40 minutes. Suggest to
fully charge the Headset as the first time use.
3. Do not show the charging sign: When the battery is com-
pletely exhausted or the Headset has not been used for a
long time, while charging, the red indicator light will be lit
after few minutes.
