Beats by Dr. Dre Waterproof Bluetooth Earbuds Beats Sports Wireless Headphones in Ear Headsets

Ergonomic and shallow in-ear design, soft silicone ear hooks, and memory foam ear tips brings secure fit without hurting your ear, enables comfortable wearing experience. Features: Wireless Bluetooth Sport Stereo Headset with Earhook BluetoothVersion : Bluetooth V4.1 SupportHeadset: Handsfree, A2DP, AVRCP Talk time: About 7-9 hours Standby time: About 200 hours Effective distance: Up to 10 meters Charging time: Approximately 2 hours Charging Voltage: DC 5V Wearing Type: In-Ear with Ear Hook Charging Interface : Micro USB Power Supply: Built-in 85mAh rechargeable battery