• 100% brand new and high quality
• 4.0 smart chip，Efficient transmission speed
• Compact， ultra Light Design Stereo Bluetooth Headset， Portable And Easy To Carry
• High-fidelity sound quality， Wireless songs enjoy
• Voice report number， low power remind，Connect/disconnect remind，Boot off prompts
• Allows you to conveniently answer calls while driving
• Supports Two Mobile Phones Simultaneously Connected
• Long battery life， fast charging
• Support WeChat， QQ voice calls，movie
• Bluetooth V4.0， Superior CompatibilityCompatible For Almost All The Mobile Phones And Tablet PC， etc.
• Specification:
• 1. Drive: 40 mm
• 2. Impedance: 32 OHM
• 3. Bluetooth version: Bluetooth v4.0 + EDR
• 4. Power Level: CLASS II
• 5. Output Power: 30mW
• 6. Bluetooth distance: 10 meters barrier
• 7. Frequency response: 20-20000 Hz
• 8. Operating voltage range: 3.0V-4.2V
• 9. Microphone sensitivity: -42dB
• 10. with A2DP / AVRCP high-quality stereo audio transmission and remote control protocol
• 11. Powerful noise noise cancellation circuit (Active Noise Reduction)
• 12. Wired and Bluetooth automatically switch to support audio input
• 13. Charging time is about 1 hour (power indicator Charging: blue light lights， fully charged: blue light goes out)
• 14. Dimensions: 28*15*18mm/1.1*0.59*0.7"
• 15. Talk time About 4 hours
• 16. Music for about 3 hours
• 17. The standby time is about 3-4 days
• 18. Charging Power: DC5V Power Interface [the hole] (computer USB port， mobile phone charger， car charger)
• 19. Compatible: Compatible with Android， Apple， Microsoft， Symbian 99% of with Bluetooth cell phones(IOS cell phone has power display)
• 20. Color: Black
• Quantity: 1 Pc

Package :

• 1 X Bluetooth Earphone
• 1 X USB Cable