T304-S USB+Type-C 2 in 1 Magnetic Wireless Fast Charger for Samsung Galaxy Watch 3 4/Galaxy Watch Active 1 2 Two interfaces, plug and play. Compatible with Type-C and USB interface Over-current and over-temperature protection, does not damage the watch Simple appearance, compact and portable Specification: Input: DC5V-0.5A Output power: 3W Conversion efficiency: >73% Transmission distance: the best charging distance ≤ 8mm Product size: 70*33.8*10.5mm Product net weight: 19g Product material: ABS Certification: CE/FCC/ROHS Compatible with: Samsung Galaxy Watch 3 Samsung Galaxy Watch 4 Samsung Galaxy Watch Active 1 Samsung Galaxy Watch Active 2 Package included: 1 x Magnetic Wireless Fast Charger Other items not include