3 a 1 Waterproof speaker outdoor speaker
1: Bluetooth verzió: V4.0 +EDR
2: bluetooth transmission distance: 10 méter, 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 vagy magasabb
5: érzékenység: 80 db + 2 db:
6: the output power: 3 w
7: distortion rate of 1% vagy kevesebb
8: the speaker specification: 4 3 w 40 mm
9: input power supply: dc DC5V1200MAH
10: working voltage: 3.0 a 5.5 V
11: playing time/charging time: körülbelül 9 óra (50% kötet)
12: standard parts: MIN – USB charging line
13: interface: támogatás TF kártya, audio bemenet,FM
14:Charge time: 2H
15:playtime: around 4H
17:Master qty:50PC-K
19:GW:15.5KG
20:NW:14 KG
Lépjen kapcsolatba velünk:
Telefon:+86 755 25608673
Cím:Floor 8,huguang building,Közúti Longgang, Shenzhen, Kína