Bluetooth version: V3.0 +
EDR Distance of Bluetooth: More than 10
meters Bluetooth
transmission power: Class2 4dBm Frequency of
Bluetooth: 2.4 GHz The speaker
parameter: 4Ω3W diameter 40MM Signal to noise
ratio: ≥85 db THD: ≤ 0.1%
(3.7V/1KHz/1.8W) Battery
capacity: 500MAH / 3.7V Music playback
time: 4-6Hours Charging time:
2.5 hours Feature:
Bluetooth, hands free call, radio FM (optional) Color: Pink,
Orange, blue,
yellow
