Hama Teens Guard Operating Instructions Manual page 12

8. Technical data
Impedance headphones /
microphone
Frequency headphones /
microphone
Sensitivity
Headphones / microphone
Range
Bluetooth technology
®
Profiles
Transmission frequency
Battery
Min. capacity
Current consumption
Total weight
Standby /
music / talk time
Bluetooth headphones
®
32 Ω / < 2 .2 kΩ
20 Hz – 20 kHz / 100 Hz - 10 kHz
85 dB / -38 dB
< 10 m
Bluetooth v5 .1
®
HFP V1 .6 / A2DP V1 .3 / AVRCP V1 .5
2 .4 – 2 .48 GHz
Li-Po 3 .7 V
345 mAh
max . 5V 300 mA
90g
max . 200 h / 23 h / 25 h
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