1: Bluetooth verzija: V2.1 + EDR
2: bluetooth transmission distance: 10 metara, with a bluetooth phone / hands-free
3: frequency response range: 100 hz – 20 KHZ
4: signal-to-noise ratio: 84 DB ili viši
5: sensitivity: 80 DB + 2 DB:
6: the output power: 3 W
7: distortion rate of 1% ili manje
8: the speaker specification: 4 3 W 40 mm
9: ulazno napajanje: dc DC5V1200MAH
10: working voltage: 3.0 da 5.5 V
11: playing time/charging time: o 9 sat vremena (50% volumen)
12: standard parts: MIN – USB charging line
13: interface: podrška TF kartica, audio ulaz,FM, USB flash drive
Kontaktirajte nas:
Telefon:+86 755 25608673
Adresa:Floor 8,huguang building,Longgang puta, Shenzhen, Kina