Good Value® WS Earbuds with Charging Case and Carabiner. Truly wireless earbuds give you freedom from all wires. The charging case charges the earbuds and can easily be attached using the carabiner hook. Bluetooth® 4.2 connects from up to 30 feet away. Average playing time is 1 hour on a full charge. 1 hour charge time. Charging base: 400 mAH and earbud: 30 mAH. Built in microphone for taking and receiving calls. Includes: Micro-USB charging cable, instructions.