3 aastal 1 Waterproof speaker outdoor speaker
1: Bluetoothi versioon: V4.0 +EDR
2: bluetooth transmission distance: 10 meetrit, 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 või rohkem
5: tundlikkus: 80 dB + 2 dB:
6: the output power: 3 w
7: distortion rate of 1% või vähem
8: the speaker specification: 4 3 w 40 mm
9: sisendtoiteallikas: dc DC5V1200MAH
10: working voltage: 3.0 et 5.5 V
11: playing time/charging time: umbes 9 tund (50% Köide)
12: standard parts: MIN – USB charging line
13: interface: toetada TF card, audio sisend,FM
14:Laadimisaeg: 2H
15:playtime: around 4H
17:Master qty:50TK
19:GW:15.5KG
20:PÕHJA:14 KG
Võtke meiega ühendust:
Telefoni:+86 755 25608673
Aadress:Floor 8,huguang building,Longgang Road, Shenzhen, Hiina