Brand new Wireless bluetooth earphones for iphone and android phone

Twins Wireless Bluetooth Earphone:
Specifications:
1. Driver: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v4.2 + EDR
4. Bluetooth use band: 2.4GHz
5. Output power: 30mW
6 Bluetooth distance: 10 meters barrier
7. Frequency response: 20-20000Hz
8. Operating voltage range: 3.0V-4.2V
9.Mic sensitivity: -42dB
10. Powerful noise de-noising circuit (active noise reduction)
11. Talk time is about 1.5 hours
12. music time about 2 hours
13. Standby time is about 100 hours
 
Charge box:
- With Charge box ,charge very easy,and Portable.
- Portable charger lightweight and sweatproof design.
- Battery capacity: 950mAh
- Charges for earphone: about 7 times
- Charging port: Micro USB
- Charging voltage: 5V 
 
Package Included:
2 x mini Bluetooth headphones (left and right)
1 x charging box
1 x USB charging cable
1 x User manual