Colour: black, green, pink, white (optional) Shell material: plastic Conversion rate: 75% Battery capacity: 20000/30000mAh Interface: Type-C/I P Function: Portable, Emergency [ ] Unique connector design for Android phones; No need for connecting wires Ideal for power outages, camping and travelling; Reusable emergency charger; Waterproof and compact individual packaging; easily fits in your pocket, purse or backpack Easily fits into a carry-on bag to charge mobile devices on the go Compatible with all digital devices with USB port, such as mobile phones, Bluetooth headsets, PDAs, MP3 players, gaming devices, digital cameras and more. ] 1 X Mini Mobile Power 1 X English manual