The model of OJD76 can not charging for 45mm and 46mm Samsung watches,Please buy our others charger model if your watch was 45mm/46mm. Warning: 3-in-1 Version Has Two Versions : For Samsung Watch Or For iPhone Watch. For Samsung Watch Version is only suitable for Samsung watch 3/4 Active 2/1, other models of Samsung watch and Apple watch cannot be used. For iPhone Watch Version is only suitable for iWatch S1 / S2/ S3/ S4/ S5/ S6 /SE /S7 other models of Samsung watch and Apple watch cannot be used. Features: * 3-IN-1 Fast Charging(Pro Version ONLY). * Suitable For QI Charging Standard. * Foldable Wireless Charger as Holder for iPhone Samsung Huawei Xiaomi LG etc wireless phones. (Folding design, very convenient to carry ) * Folding Design, Portable and Easy Travel. Say goodbye to the messy cords, makes your desk and nightstand neatly and organized. For better charging experience, please use QC 3.0 power adapter(Not included QC 3.0 Adapter). Specifications: * Material: ABS * Input voltage: 5V/2A 9V/2A 12V/1.5A * For Mobile phone output: 5W/7.5W/10W/15W * For iWatch Output: 2.5W(max) * For Airpods Output: 5W(max) * Transmission distance: ≤6MM * Charging efficiency: ≥73% * Color: black/white QI CERTIFIED & SAFE With intelligent protection technology and built-in intelligent chip, it provides over-voltage protection, over-current protection, short-circuit protection and over-heat protection to ensure absolutely safe and stable charging experience. Package Includes: 1*3 in 1 wireless charger 1*Type-C Carble 1*Manual NOTED: For fast charging experience, please use QC 3.0 power adapter.