1: Bluetooth version: V2. 1 + EDR
2: bluetooth transmission distance: 10 Meter, with a bluetooth phone / hands-free
3: frequency response range: 100 hz – 20 KHZ
4: signal-to-noise ratio: 84 DB oder höher
5: Empfindlichkeit: 80 DB + 2 DB:
6: the output power: 3 w
7: distortion rate of 1% oder weniger
8: the speaker specification: 4 3 w 40 mm
9: Eingangs-Netzteil: dc DC5V1200MAH
10: working voltage: 3.0 An 5.5 V
11: playing time/charging time: über 9 Stunde (50% Band)
12: standard parts: MIN – USB charging line
13: interface: unterstützt TF-Karte, Audio-Eingang,FM, USB flash drive
Kontaktieren Sie uns:
Telefon:+86 755 25608673
Adresse:Floor 8,huguang building,Longgang Road, Shenzhen China