AmazonBasics B07RS44KQN Guide De Démarrage page 20

Specifications
Power consumption:
Input:
Battery type:
Charging time:
Operation frequency:
RF power:
Frequency response:
Sensitivity:
Impedance:
Bluetooth
Operating range:
20
version:
®
5 W
5 V , 1 A
3.7 V Lithium battery,
1000 mAh
3 hours
2402 MHz ~ 2480MHz
4 dBm
70 Hz to 20 kHz
-6 dB
4 Ω
4.2
32. 8' (10 m)