Certification: CE/ROHS/FCC Product name: Graphene USB heating pad 30 * 60cm for USB plug in use Product color: dark gray Product input: 5V2A Product Material: Crystal Super Soft, Product constant temperature: around 55 , Product power: 9W, Heating area 15 * 33cm Packaging list: Neutral English packaging box/1 * 30 * 59cm heating pad, 1 * English instruction manual, 1 * Type-C heating wire Net weight of product: 122g Product gross weight: 195g, Actual product size: 30 * 59cm Product deployment size: approximately 30 * 60cm Packaging size: 20.5 * 14.2 * 4.5cm Outer box size: 44 * 42 * 30.5CM/40PCS/10.5KG Functional features: 1.5V2A USB power supply, without plug, low voltage, equipped with temperature sensor, automatically stops heating when the temperature exceeds the set value, for safety protection; 2. Graphene generates heat and has the best far-infrared therapeutic effect on the human body; 3. Constant temperature: around 55 , constant temperature, without sudden increase or decrease, and without burning the user; 4. Lightweight and compact, equipped with a storage bag for easy carrying; 5. The heating area is 15 * 33cm, and the heating area is large and rapidly heats up; _x000D_