Universal Wireless Bluetooth Stereo Headset Headphone with Built in Mic for All Mobile Phones
Available color:black,white,red,blue
1) Features
1.use stereo hi-fi speaker ,super bass sound .
2.built-in LAN-IN interface, can connect your phone, mp3, laptop,etc .
3.built-in standard 400 mA 4C polymer rechargable battery, continuous play music to 7 hours.
4.USB data cable can download music while charging.
5.Bluetooth V2.1+EDR , Support bluetooth HSP, HFP, A2DP and AVRCP protocol .
6.Forward and backward functions ,pause function.
7.one usb adapter cable and audio cable
2)Specifications:
1. Frequency: 15Hz-20KHz.
2. Output device: 40 mm diameter white magnetic speaker
3. Impedance: 32Ω
4. Signal to noise ratio: ≥ 85db
5. Polymer battery: 3.7V 400MA
6. Listen to music power consumption time: about 7 hours
7. talk time: about 5 hours .
8. charge time: about 4 hours.
