G878 bluetooth headset
Product Detail
Products Description
G878
Speaker: Φ40mm
s/n:>88db
sensitivity:105db
impedance:32ohm
Battery:3.7v 120mah
Frequency range: 20-20khz
Signal distance: About 10 metres
Bluetooth version: Bluetooth V 4.0
Playing time: About 5 hours
Talk time: 6 hours
