Bluetooth earphones (version 4.1 – input 5V/60mA) with built-in microphone and glowing battery indicator. For listening to music and having telephone conversations wirelessly. Magnets hold the earphones in place at the ends of the aluminium case. This charges them directly. Range up to 10 meters. Playback time 3 hours. Includes silicon earpbuds in various sizes, built-in battery (40mAh), USB/Audio cable with micro-USB connector and user manual. Each piece in a box.