Volkano Phonic Series Bluetooth Headphones

With unmatched good looks, comfort and on-ear touch controls, the Phonic Series Bluetooth Headphone is designed for sound. Detachable Aux Cable, Walk & Talk,Hands Free Calling is included. USB Charging, FM Radio and Bluetooth modes. TECHNICAL SPECS: Bluetooth Version: v4.2. Range: 10m. Playback Time: 10h. Charge Time: 2.5h. Battery: 400mAh Li.Driver Size: 40mm. Frequency Response: 20Hz – 20kHz. Sensitivity: 115dB ± 3dB