Features:1.Safe material: quick and effective anti-itch, one-key anti-itch. The top is made of high-quality ceramic material, heating speed is fast and uniform, and more energy-saving than ordinary ceramics. The safe material has a fine texture and fits the skin comfortably without irritation.2.Safe and reliable: Using pulse technology and temperature, one-key anti-itching, safer and more reliable.3.Convenient antipruritic: built-in linear motor, vibration massage, anti-inch comfort, fast response speed, low power consumption, comfortable massage on the occlusal area to relieve itching.4.USB charging: 2 hours of charging, fast charging, long battery life, and it can be used for about 300 times when fully charged.5.Humanized design, compact and portable. Very suitable for outdoor camping, picnics, hiking, etc. Notice:Actual color may be slightly different from the image due to different monitor and light effectPlease allow 1-3cm deviation due to manual measurementDescription:Product size; 16*3*2cmThe product requires 2 AA batteries (without batteries)