1.[Temporary Charge Supply]equipped with a 1500 mAh battery capacity, which can solve the problem of temporary power shortage of electronic equipment and let you don't worry about running out of power at a critical time. 2.[Portable and Convenient]Equipped with a cute Keychain shape, Portable Charger is small and portable and can be taken anywhere as a keychain without being huge and obtrusive. 3.[Been Safe from Damage]Keychain Phone Charger is equipped with a shrink interface design, which protects the circuit on the interface from damage and avoids the possibility of being scratched by the interface metal in our daily life. 4.[Easy to Use]Keychain Charger Power Bank supports plug-and-play functionality, which required no additional direct cable and is plugged into the back of the phone to start charging. 5.[Widespread Use]Widely used in a variety of type-c and ios interface mobile phones with good security, Portable Charger Keychains have wide compatibility and are not need to install additional software as the driver. 6. The retractable interface protects the circuitry on the interface from damage and avoids the possibility of being scratched by the interface metal in our market life. Specification: Name: Keychain Phone Charger Battery type: square aluminum case Cell type: polymer lithium-ion batteryShell material: pp Color: black, pink Power capacity: 1500ma Size: 40*70*18mm/2*3*1inch Conversion rate: 80 (%) Charging power: 5W type:type-c/lightning Product List: Keychain Phone Charger*1 Notes: 1. Due to the lighting effects and taking picture angles, there is a color difference in the product, please understand. 2. Due to manual measurement, there is a tolerance in the product size.