3 en 1 Waterproof speaker outdoor speaker
1: versió Bluetooth: V4.0 +EDR
2: bluetooth transmission distance: 10 metres, with a bluetooth phone / hands-free
3: frequency response range: 170 hz+20 KHZ, 170 hz-20 KHZ
4: signal-to-noise ratio: 84 dB o superior
5: sensibilitat: 80 dB + 2 dB:
6: the output power: 3 w
7: distortion rate of 1% o menys
8: the speaker specification: 4 3 w 40 mm
9: font d'alimentació d'entrada: dc DC5V1200MAH
10: working voltage: 3.0 a 5.5 V
11: playing time/charging time: sobre 9 hores (50% volum)
12: standard parts: MIN – USB charging line
13: interface: suport de targeta TF, entrada d'àudio,FM
14:Charge time: 2H
15:temps de joc: around 4H
17:Master qty:50PCS
19:GW:15.5KG
20:NW:14 KG
Contacti amb nosaltres:
Telèfon:+86 755 25608673
Adreça:Floor 8,huguang building,Carretera Longgang, Shenzhen Xina