Volkano Phonic Bluetooth Wireless Headphones Features: - Detachable Aux Cable - Walk & Talk - USB Charging - FM Radio and Bluetooth modes - With unmatched good looks, comfort and on-ear touch controls, the Phonic Series Bluetooth Headphone is designed for sound Specifications: - Bluetooth Version: V4.2 - Range: 10 minutes - Playback Time: 10 Hours - Charge Time: 2.5 Hour - Battery: 400mAh Li - Driver Size: 40mm - Frequency Response: 20Hz to 20kHz - Sensitivity: 115dB +/- 3dB What's in the box 1 x Rose Gold Phonic Bluetooth Wireless Headphones