Safe to use: The USB plug heated car seat cushion is convenient for getting power, the 12V low-voltage output is safer, and with intelligent temperature control, it will not be too hot, will not burn your buttocks, make you feel extra warm and comfortable Quick heating: Our heated car seat cushions heat up quickly and emit heat, giving you a comfortable and warm driving experience Anti-slip bottom: The heated car seat cushion uses anti-slip silicone particles with good anti-slip performance, so that the cushion can be better fixed and will not move Washable: Breathable fabric, wear-resistant and durable. Suitable for a variety of car models, equipped with elastic bands, easy to disassemble and wash (dry naturally, can not twist), so that you can always keep a clean and comfortable car space Wide range of uses: The heated car seat cushion is also suitable for sofas and office chairs, as long as there is a USB power interface, you can connect to the power supply. In the car, it can be powered by the cigarette lighter car charger; at home and in the office, it can be powered by computers, mobile phone chargers or power banks Specifications: Material: knitted fiber composite material + anti-slip mesh + heating silk fiber Size: 45 x 45cm Interface: USB (can be used with mobile power, it is recommended that the mobile power is greater than 2A) Voltage: 12V Product line length: about 80cm Temperature: 30-40℃