Wireless Headphones, Bluetooth Headphones, Bluetooth 4.1 Earbuds Sport Stereo Headset, Noise Cancelling Sweat Proof Earphones,CVC Noise Cancellation,Workout Headset with Built-in Mic and Carry Pouch

Attractive Sound: Rich CD-quality sound over Bluetooth and have an extended 4.5-hour playtime for days of music on a single charge. Sealed and Secure Fit: The bluetooth Headphones isolate you from external noise so nothing gets between you and your music on-the-go. Freedom to Play: Free your music from phones, tablets, computers, and other Bluetooth-enabled devices. Experience the power and simplicity of Bluetooth. Instant, energy-efficient, cable-free connection for reliable audio streaming from almost any device at a range of up to 10m (33ft). Super Lightweight: Only 0.45 OZ, no pressure to wear, comfortable for your ears. Easy to Control and Free Your Hand Phone call handle, volume control and song switch. Can be compatible with most device easily. Specification : Bluetooth Version : V4.1 Charging Port : Micro USB Range: 33ft Standby Time: 40 Hours Talking Time: 4.5 hours Play Time: 4 hours Charging Time: 1.5-2 hours Charging Voltage: DC 5V Battery Capacity: 70mAh Resistance: 32?±15% Line Length: 25±1 Inch Sensitivity: 98±3dB Frequency Range?20-20kHZ What's in the box: 1× Bluetooth sports earphones 1× charging cable 1 user manual