~4.1 Wireless Dual Earbuds Sweatproof Sport Stereo Headsets - Black
- The Bluetooth headphones are made of active noise cancelling technology.
- Super bass and 3D stereo sound.
- The battery capacity is lasting for 4-5 hours.
- The storage box offers 5 times' full charged to the two headphones.
- 2 couple of earbuds for replacement, suitable for sports, music enjoying, and phone call function with mic.
- Upgraded aerial and Bluetooth V4.1 with 30ft(10m)Bluetooth distance.