产品描述
Features:
1.Bluetooth Version: 4.2+EDR
2.Display battery power information on the IOS and some Android phones.
3.Support Bluetooth phone calls.
4.Built-in lithium battery, with Micro USB charging port.
5.Smart Electricity-Saving (after 5mins no connection or paring, it will turn off automatically)
Specifications:
1.Battery capacity: 650mAh
2.Wireless transmission distance: CLASS II
3.Bluetooth Music Playing time: 3-4H
4.Standby time: 28H
5.Frequency range: 20-20KHZ
6.Speaker Size: 39.8MM±0.5MM
7.Speaker impedance: 4ohm
8.Product weight: 107G±5G
9.Charing time: 2H
10.Charging voltage: MICRO USB5V
11.Maximum charging current: 500MA
12.Output power: 5W
13.Bluetooth profile: HFP-V1.5,A2DP-V1.0,AVRCP-V1.0
14.Audio decoding: SBC,AAC,APTX