4 in 1 Bluetooth foldable crack lacquer sports headphone
Name： bluetooth headphone
Bluetooth: V4.0+EDR class 2RF
Frequency Range: 2.402-2.480GHZ,2.4G ISM brand
Operating distance:about 10 meters
Nominal charging time: Max 2 hours
Micro USB Charging Port
Charger adapter output: DC 5V&130mA
Functions：MP3 Player，FM Stereo Radio，Wired Headphone
1. Long playing time, playing music can reach 10 hours or more.
2. Built-in microphone, whening being connected with phone, no noise.
3. Support smart phone songs, answer the phone.
4. Support IPAD, desktop computers, laptops, music, voice and video.