3 i 1 Waterproof speaker outdoor speaker
1: Bluetooth-version: V4.0 +EDR
2: bluetooth transmission distance: 10 meter, 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 eller højere
5: Følsomhed: 80 DB + 2 DB:
6: the output power: 3 w
7: distortion rate of 1% eller mindre
8: the speaker specification: 4 3 w 40 mm
9: indgangsstrømforsyning: dc DC5V1200MAH
10: working voltage: 3.0 til 5.5 V
11: playing time/charging time: om 9 time (50% volumen)
12: standard parts: MIN – USB charging line
13: interface: støtte TF kort, audio-indgang,FM
14:Charge time: 2H
15:frikvarter: around 4H
17:Master qty:50PC'ER
19:GW:15.5KG
20:NW:14 KG
Kontakt os:
Telefon:+86 755 25608673
Adresse:Floor 8,huguang building,Longgang Road, Shenzhen Kina