With a charge of 1.5 hours (USB-C and Qi), aBEAN can play music for up to 20 hours. You can charge the headphones via the supplied USB-C charging cable or via wireless Qi charging. Whether you are running, dancing, sitting still or walking, it is important to have a perfect fit. For aBEAN, 3 pairs of silicone plugs in different sizes are included. aBEAN is designed to be both dust and water resistant (IP44). You can therefore without worry wear the headphones for training and in the rain. Features: Up to 20 hours of playtime Bluetooth 5.0 Standby time: 120 hours Charging time: 1.5 hours Dust and water resistant (IP44) In-ear headphone battery: 50 mAh Charging case: 450 mAh Charging case supports Qi wireless charging Dimensions: earpiece 2x1x1cm (Lxwxd) Dimensions: charging case 6x4x2, 9cm (Lxwxd) aBEAN is the first KREAFUNK headphones that can be charged wirelessly. We recommend wiCHARGE II for the purpose PLEASE REMEMBER to remove the plastic from the two earphones before use.