User's Manual

User manual for Wired bluetooth headset T50
Page 3 of 3
1.4.2Maintenance and cleaning:
1.4.2.1 Do not disassemble any parts of the product. If you find the headset problematic, please stop
using it.
1.4.2.2Wipe the surface of the headset regularly with neutral soapy water, and dry it with a cotton cloth
to keep clean.
1.4.2.3 Do not soak the product in water.
1.4.2.4 Do not wipe the product with chemicals such as banana oil etc..
2、 Product appearance view
Overall outside view
3、Technical parameter ( testing conditions：Ta=20℃R.H=65℅)
Speakerphones testing curve
Parameter
Testing conditions
Typical value
Unit
Sensitivity
f =1kHz (Pin=1Pa 0dB = 1V/Pa)
103±3
dB
Impedance
f =1kHz (Pin =1Pa)
8±3
Frequency response
20~20000 Hz
Hz
Audio rated power
5
mW
Effect distance
Open and barrier free
>10
M
working voltage
Standard operating voltage
3.7
V
Working current
Playing music
13±3
mA
Standby current
Bluetooth connected device without music
playing
13±3
mA
Charging voltage
External input voltage
5.1±0.15
V
Charging current
DC5V input
100±30
mA
Charging time
DC5V input
2±0.3
H
Continuous working hours
Playing music
10
H
Standby time
Bluetooth shutdown
6
month