RC-BC01 Bone Conducting Transducer Exciter 8ohm 3W wireless bone conduction headphone

wireless bone conduction headphone speaker
Specification:
1 . Operating voltage(max): 12 Vpp
2 . Average working voltage: 3.7 V
3 . Sound pressure level: 88dB @1kHz
4 . Current consumption(Max):600mA
5 . Average working current:100mA
6 . Impedance: 8 ± 5 % Ohm
7 . Frequency: 300-19000Hz
8 . Rated input(W): 1W
9 . Max input(W): 2 W
10. Operation temperature:-20 to +60 deg
11 . Storage temperature:-30 to +60 deg
12 . SIZE: 21.5*9*14.5MM
Skype:milyhml