1: versi bluetooth: 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 utawa luwih dhuwur
5: sensitivity: 80 dB + 2 dB:
6: the output power: 3 w
7: distortion rate of 1% utawa kurang
8: the speaker specification: 4 3 w 40 mm
9: sumber daya input: dc DC5V1200MAH
10: working voltage: 3.0 kanggo 5.5 V
11: playing time/charging time: babagan 9 hour (50% volume)
12: standard parts: MIN – USB charging line
13: interface: Noise canceling kertu memori radio FM, input audio,FM, USB flash drive
Hubungi kita:
Telephone:+86 755 25608673
Address:Floor 8,huguang building,Longgang Road, Shenzhen China