Product size: 161*81*33MMInput: 5V/2AOutput 1:5V1AOutput 2:5V/2.1AThree input interfaces: Apple interface Android interface Type-c4 output portsBattery type: polymer soft pack batteryPay attention to details: 1. When encountering solar light, the solar panel will sense the green light (that is, the indicator light of solar energy); it cannot be charged in the case of weak light (only induction) 2. Due to the small area of the solar panel, the sunlight charging speed is about 280 -350 mA/hr. 3. Solar energy is an auxiliary charging function, and it is mainly charged by household electricity supply. 4 This model with camping light is convenient for outdoor travel and outdoor emergency function.We do not blindly pursue price, we only provide good products for our parents