Mini-503
Product Detail
Products Description
Headband Bluetooth headset + FM radio + TF card slots.
Speaker: Φ30mm
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
Charging time: About 2 hours
