Overview: Save time Copper coil Specifications: General charge input: 5.0V = 1A-2A General charge output: 5.0V = 1A-1.2A Fast charge input: 9.0V = 2A Fast charge output: 9.0V = 1.2A Transmission distance: 8mm Conversion rate: 76% Size: 98 * 98 * 6.5mm Parts List: Wireless charging base; instruction manual; USB charging cable Precautions: 1. Please do not soak the product, pay attention to isolating the liquid 2.Ambient temperature: 0 ~ 45 ° C 3. When cleaning, please disconnect the power