Our watch wireless charger has a keychain design, making it easy to hang on your bag and extend the use time of your watch in emergencies. With a built-in 1000mAh battery, you can carry the charger anywhere and charge your watch 1-1.5 times when fully charged. Unlike other similar products, our watch wireless charger is small and compact, taking up minimal space and providing an easy and hassle-free charging experience. The innovative charger is designed to extend the use time of your watch in emergency situations when the battery is low. You can carry it in your bag with ease. In just 2.5 hours, the charger can fully charge your watch, ensuring you never run out of battery. Item Name: Watch Charger Material: ABS Input: 5V/0.5A Output 3W Interface: Type-C Battery Capacity 1000mAh Working Distance: Less Than 3MM Sensing Distance: 3MM Charging Efficiency: 75 Percent Security Protection: FOD Working Temperature: Minus 10 Celsius Degree-45 Celsius Degree Size A: for iWatch Charger Size B: for Samsung Watch Charger Features: Lightweight, Wireless, Portable Size Details: L: 6.7cm/2.64", W: 3.8cm/1.5", H: 1.3cm/0.51" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Watch Charger