Bluetooth Headset,Bong Buy Mini S530 Wireless Bluetooth Stereo Earbuds Headset Earphones Support Hands-free Calling for iPhone 7 6S, iPod, Samsung Galaxy S7 S6, Note 5, Android

Single ear bluetooth, mainly listening, give priority to
1. Drive: 40 mm
2. 32 OHM impedance:
3. The Bluetooth version: Bluetooth v4.0 + EDR
4. The level of power: the CLASS II
5. The output power: 30 mw
6. Bluetooth distance: barrier-free 10 meters
7. Frequency response: 20-20000 hz
8. Working voltage range: 3.0 V to 3.0 V
9. Microphones sensitivity: – 42 db
10. Has the A2DP/AVRCP high-quality stereo audio transmission and remote control protocol
11. A powerful noise de-noising circuit (active noise control)
12. Switch in both English and Chinese (not connect bluetooth boot state, press switch 2 times, even hear a chime switch success)
13. The charging time is about 1 hour (charging power supply instructions: red lights, full of electricity: red light out (blue light)
14. The product size: 20 mm in diameter. 15 mm wide. 18 mm high
15. About 4 g product net weight
16. Talk time about 4 to 5 hours
17. Music time about 3-4 hours
18. Standby time is about 2 to 3 days
19. Charging power supply: DC5V power (PC USB port, mobile phone charger, car charger)
20. Compatible with mobile phones: compatible with android, apple, Microsoft, symbian with 99% of mobile phone with bluetooth function

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