Overview: 1. Adopt EMS technology to effectively promote blood circulation and stimulate protein regeneration for skin firming and face lifting effect, helping reshape your facial contour. 2. Simple to power on & off with button control, user-friendly operation. Head-wearing design ergonomically fits your face without dropping off easily. 3. Battery powered, only 1* CR2450 cell battery needed(battery included), energy-saving, and cost-efficient. 4. High-quality ABS material enables smooth surface and durable performance for long time use, lightweight and portable for carrying convenience, suitable to use in your home, office, travel and etc. Precautions 1. It is recommended that users with weak chin joints or headache-prone users shorten the wearing time by half; 2. Normally wear 1~2 times a day, 10~20 minutes each time; 3. Due to individual differences, the wearing time can be appropriately reduced according to the actual situation; 4. Don't wear it for a long time to avoid discomfort; 5. If skin rashes and other allergies are caused during use, please use a cotton cloth; 6. It is not recommended to use in a deep sleep state. Specifications: Material: ABS, Silicone Color: Black/White(Optional) Power: 1W Power Supply: 1* CR2450 Cell Battery(Battery Included) Power On/Off: Button Control Package Content: Face Lifting Device*1