Digital Period Pad Heating And Vibrating For Healing Period Cramps / Heated Belly Belt For Menstrual Cramp Relief With 3 Heat Levels And 4 Modes Specification: Article type: Uterus heating belt Material: ABS, velvet Battery type: Lithium-ion battery (is delivered with built-in battery) Battery capacity: 3000 mAh Application: Press the in off button, select the adaptation mode, tie the belt around the waist and feel the frequency Package list: 1 x thermal belt 1 x operating instructions 1 x data cable portable design: light and thin design, if you put it on, you will hardly feel your presence and you can move freely.Pressure massage: Massage the acupuncture points firmly against the waist and the stomach to relieve the pain from the root.Adjustable waistband: The heating belt consists of soft and breathable material that is comfortable and warm.The highly elastic band can be quickly adapted to all waists.4 adjustable corridors: has 4 gears to the intelligent temperature setting, and the temperature of the hot compress can be set as required.Effective: The large heating range quickly releases heat in 3 seconds, supplies the uterus with heat, increases blood circulation and is effective.