The MVMT Muse Wireless on-ear headphones are light weight and so comfortable, you'll be able to listen to music for hours. Bluetooth version 5.0 Battery capacity: 200 mah, charging time 2.5H, playing time: 8.0H Box includes Muse Wireless Headphones, 1 USB Type C charging cable and a user manual WATTAGE 200 mah battery ACTUAL PRODUCT DIMENSIONS (NOT GIFT BOX) INCHES 8 x 3.25 x 8 ACTUAL PRODUCT WEIGHT (NOT INCLUDING GIFT BOX) POUNDS 0.5