1: verzia Bluetooth: V2.1 + EDR
2: bluetooth transmission distance: 10 m, with a bluetooth phone / hands-free
3: frequency response range: 100 hz – 20 KHZ
4: signal-to-noise ratio: 84 dB alebo vyšší
5: citlivosť: 80 dB + 2 dB:
6: the output power: 3 w
7: distortion rate of 1% alebo menej
8: the speaker specification: 4 3 w 40 mm
9: Vstup napájania: dc DC5V1200MAH
10: working voltage: 3.0 na 5.5 V
11: playing time/charging time: o 9 hodinu (50% objem)
12: standard parts: MIN – USB charging line
13: interface: podpora TF karta, audio vstup,FM, USB flash drive
Kontaktujte nás:
Telefón:+86 755 25608673
Adresa:Floor 8,huguang building,Longgang ceste, Čína Shenzhen