Specifications Battery Included:No High-concerned chemical:None Heat Preservation Duration:15 Hours & Up Material:COTTON Origin:Mainland China CN:Guangdong Power (W):50W & Under Type:Electric Heating Pad Product:Multifunctional 5V electric heating cushion Use:Pet,cat,dog,chair,car Size:45cm*45cm Input interface:Type-C Rated power:10W Fabric:Dutch velvet non-slip fabric Mode:three-speed temperature adjustment Color:Brwon ,Black ,Gray Features: * 5 seconds rapid heating: carbon fiber filaments generate heat, the heating speed is fast, the waiting time is reduced, and the heating is balanced, and the heat is released with all-round care. * 3-speed temperature adjustment: press and hold for three seconds to start, the initial gear is high-grade 65°C, followed by mid-grade 55°C, and then low-grade 45°C, decreasing in turn, any key adjustment, convenient and fast. * Mobile power supply: The USB interface is wear-resistant and durable, and has a built-in overvoltage and short-circuit protection module, which can be powered by charging plugs, mobile power supplies, computers, and vehicles. * Far-infrared hot compress: The material heats up to generate far-infrared waves, which are beneficial to the human body and achieve physiotherapy effects. * Repeated Washing: Crystal fleece fabric, soft and comfortable, not afraid of washing, can be hand washed and machine washed, reused. * Safe and reliable: low radiation does not harm the body, and can be used by infants and pregnant women. Specification: Name: Electric Seat Cushion Material: crystal velvet fabric Heating: carbon fiber heating Heating temperature: three-speed adjustment (high temperature: 65°C, medium temperature: 55°C, low temperature: 45°C) Size: 45*45cm Color: gray,black,brown Packing included: 1 * Electric Seat Cushion