Note:this mini bluetooth wireless earphone is single,no double headphone
Features:
1. support listening songs and call
2. remind call number, the last call back, all intelligent Chinese and English voice prompts for boot, pair, shut down and low power ;
3. Power capacity will show on your Apple iPhone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry;
4. One to two connections, can be connected to two mobile phones at the same time
5. Bluetooth headset connected to the phone after shutdown , and then turn on the Bluetooth headset will connect back to the phone  automatically  , more convenient;
6. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, QQ music, movies, etc., apply to all mobile phone;
Specification:
1. Bluetooth version: Bluetooth v4.1 + EDR
2. Bluetooth use band: 2.4GHz
3. Power level: CLASS II
4. Bluetooth distance: 10 meters barrier
5. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
6. Powerful noise de-noising circuit (active noise reduction)
7. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
8. Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)
9. Product Size: Length 25MM. Width 15MM. High 35mm
10. Talk time is about 4-5 hours
11. music time about 4-5 hours
12. Standby time is about 120 hours
13. Battery capacity 60MAH
Package Includes:
1*mini Bluetooth Headphones
1*USB Charging Cable