1. Power Bank, Wireless Charging For Watches, Charging Without A Wire, Mini Palm Mobile Power Wireless Charging 2. Wireless Charging, Built-In Battery, No Need To Plug In Wireless Charging, Only Wireless Charging Can Charge 3. Smaller And Thinner, Just For Convenience, Exquisite And Compact, Can Be Put In Your Pocket, Just For Your Convenience 4. Instant Magnetic , Magnetic Adsorption, Strong Magnetic Adsorption, Wireless Charging, Say Goodbye To Wired Shackles 5. 10 Layers Of Protection, Enhanced Safety, Multiple Protection Functions, Safe And Fast Charging, Filtering Danger Name: Power Bank Watch Wireless Charging Input: 5V-1A Interface: For interface Transmission Efficiency: 40% Output Power: 2W Battery Capacity: 1100mAh Colour:Black Material:ABS+PC Size: 81.7 x 38.4 x 12.5mm Package Contents: 1 x Wireless Charging 1 x English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.