Feature: 1. Electric Micro Current Technology: Through current stimulation, directly send signal to muscles, and promote muscle movement. All you have to do is to fit the pads to your body and let them exercise your muscles. 2. 10 Modes, 30 Levels: Simply wipe the 4 metal plates with a wet tissue or cloth before use to improve their hydrophilicity and ensure stable current transmission. Portable hip massager buttocks trainer offers 10 different modes and 30 levels. Now you can easily train and shape your buttocks for 30 minutes every day, no matter where you are. 3. Hip Lift Trainer: Hips trainer muscle toner will do the work for you while you while you watch TV or relax. This device has shown positive results to improve and sculpt not only your butt, but also your thighs. Works to relieve muscle pain, just like an electric massage causing muscles to rhythmically contract and relax. 4. Safe: Made with polyurethane fiber and SBR fabric, the whole piece of fabric is directly cut for a soft and lightweight feel. Without side effects, simple operation, better effect, light and compact, without strenuous exercise, easy to shape the buttocks. 5. Flexible and Portable: You can use the buttocks massager for reading, watching movies, indoor fitness, etc. simple operation, self training at home, gym and office. It is light and compact. Specification: Item Type: Buttock Muscle Massager Material: Polyurethane Fiber, SBR Weight: Approx. 301g / 10.6oz Main Unit Battery: 1 x 150mAh Lithium Battery (Included) Remote Control Battery: 1 x 150mAh Lithium Battery (Included). Package List: 1 x Extended Belt 1 x Hip Trainer 1 x Main Unit 1 x Remote Control 1 x Charging Cable