charge, over discharge, over voltage, over current, over temperature, Outline size: 138*70*15MM product features: Type-C+ wireless charging Battery capacity: 10000MAH (American Amprius battery) Micro/Type-C IN:5V/2A USB OUT:5V/2.4A Wireless charging output: 5V/2A conversion efficiency: 92% Circuit protection: short circuit, over double protection of software and hardware, support charging side discharge, support USB and wireless charging output at the same time, support foreign body detection