Automatic wake-up sleep function, unique technology: No need to activate the key to wake up, it can be charged by sticky on it. Automatically enter sleep mode when not in use, with extended standby time. Hardened aluminum alloy material, 180 grit sandblasting oxidation: Delicate touch, more comfortable to grip Wireless fast charging (15W/10W/7.5W/5W), supporting for iPhone 15/14/13/12 series and some Android phones; Wired charging (20W PD fast charging): Approximately 50% full in 30 minutes, suitable for Apple/Huawei/Xiaomi, etc LED indicator light, gentle and not glaring: wireless charging indicator light+4-bar battery indicator light, can get the quantity of electricity clearly Intelligent temperature control protection, playing while charging without burning hands: temperature sensor protection, real-time temperature control Specification: Battery: polymer lithium battery Type-C input/output: 5V 3A/9V 2.22A/12V 1.67A Battery capacity: 10000mAh/38.5Wh Wireless charging output: 5W/ 7.5W / 10W/ 15W Product material: aluminum alloy+PC Product size: 105x69x12mm