S650 Mini Wireless Stereo Invisible HeadsetBluetooth 4.1 In-Ear Earbud - Single Piece - Black

Feature:
1. 4.1 intelligent high-profile chip makes all mobile phones accept better, faster transmission speed, optimized call performance, faster link speed, and more comprehensive.
2. The product is equipped with a 50mAh rechargeable lithium battery, providing long standby time.
3. CVC6.0 noise reduction technology makes clear calls. High range and bass are controlled, attaching great importance to the tuning.
4. One simple Home key to complete a variety of functions, including on/off, answering calls, music playback, etc.
5. This earphone would be compatible with most mainstream digital devices, tablet/computer/mobile phone and other digital equipment.
6. Light and small, easy to carry. Great for gym, running, jogging, hiking, cycling, and impact sports.