Boost Up Wireless Charging Pad 5V Charging Speed Quality Replacement + Support Guaranteed FCC Certified CE Certified RoHS Certified 　 Dedicated Charger Designed to make charging and displaying your Apple Watch as convenient as possible by using your official Apple Watch Charger and keeping your watch safe. Compatibility: Compatible for Apple Watch Series 1 Compatible for Apple Watch Series 2 Compatible for Apple Watch Series 3 Compatible for Apple Watch Series 4 Charging Pad Specifications: Input: 5V/ 1A Size: The same as original watch charger size Color: White Length: 3FT/1M Working environment: 10.4℉~+131℉. Wall Charger Specifications: Input: 100-240V Output: 5V - 1000mA Warranty Services: We guarantee the durability of this product by offering 12-month warranty. If there s any confusions or questions please feel free to contact us we are behind our products all the way. Five Starts For a Reason★★★★★