Great Well Electronic BT-020 Panduan Pengguna - Halaman 3
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Halaman Cetakplug in power supply of power adapter, red light flashes, which means charging begin; red
light goes out, which means charging end.
End speaking
In the process of speaking, short press MFB, it can end speaking.
Performance parameter
Item
Standard
Effective range
Audio frequency
Frequency
Connection
Antenna Gain
Type of antenna joint
Speaking time
Standby time after pairing
Standby time while power on and non-pairing
RF output Power
Power consumption of power supply
Battery capacity
Charging
Charging time
Using temperature
Storage temperature
Pairing code
Pairing
Operation voltage
Receiving sensitivity
Standard allocation
Important information
Product maintenance
a. Please keep the product dry, and use clean soft cloth to clean Bluetooth headset surface.
b. Please don't keep Bluetooth headset in the place having many dusts, high temperature or
extremely low temperature.
c. Please don't take down Bluetooth headset by yourself. The unprofessional disposal will
lead to its damage.
d. Please make wild operation for Bluetooth headset, such as beating and knocking etc.
e. Please don't make charging port of Bluetooth headset short circuit, which leads to battery
Parameter
Bluetooth V2.0+EDR
10m without obstacle
15bits S/N 70db
2.4GHZ-2.48GHZ ISM Band
Point-to-Point
2dBi
Printed Antenna
4-5hrs
About 70hrs
Close automatically after 10 minute
0dBm (class Ⅱ)
18~25mA when speaking
Rechargeable Lithium Polymer Battery
70mAh
5V DC, AC adapter input/100-240V
2~3hrs
0 ℃ to +60℃
-20℃ to +85℃
0000
One-to-one, allow many primary device but
need to connect by turns
3.0~4.2V
-70dBm
Headset
main
body,
socket, charger(5V+0.2), specification
headset,
charging