Washable Relieve Pain Abdominal Rechargeable Instant Heat Patch Warm Washable Relieve Pain Abdominal Rechargeable Instant Heat Patch Warm Washable Relieve Pain Abdominal Rechargeable Instant Heat Patch Warm Menstrual Heating Pad Belt Made Minimal. Product information: Rated voltage: 3. 7V Power: 10W Heating temperature: 45 55 65 Net weight: 0. 28kg Temperature control range: 45~65 degrees Body care parts: knee pads, waist pads, leg pads, palace guards Product function: Warm the palace, protect the waist and warm the stomach Product selling point: USB charging hot compress vibration massage Material fabric: ABS Controller gear: 3 gears Control line length: 1. 5 meters Color classification: charging 3 speed heating + 4 speed vibration massage + screen display + intelligent temperature control (pink), charging 3 speed heating + 4 speed vibration massage + screen display + intelligent temperature control (white) Packing list: Heating belt*1