100% . It's light and portable Massage effect Betterment of diet More comfortable, more efficient Perfect for your hips training Achieve your ideal figure anytime and anywhere Relieving symptom for tighten hips The low frequency treatment is by rhythm and soft impetus Muscle stimulation fat burning, muscle build, for fitness shape The low frequency treatment is by rhythm and soft impetus Betterment of muscular paralysis.Build muscle, buile futness shape, keep fit Create perfect hips line Bedroom, or any place you want, not just in gym The soft design of the patch with the skin perfect fit. The pad derive is odorlessand no harm to your skin Just attach it to your body one time per day, easily achieve your exercise target by using daily time, convenient and practical 1. EMS Trainer can help you tone, tighten and firm your hips and buttocks that you've always wanted! 2. With U shape pad for hips. 3. Self-training at home, in the gym and office. 4. Ergonomic pad design enables great adhesiveness to the hips. 5. Electrical stimulation of the gluteal muscles Specification: Controller Power Supply: 2 x AAA Battery 1.5V (Not Included) Output: Max. 9.8mA Working Time: 12 Minutes(Per installation time) Frequency: 1-100Hz Using Mode: A-F(6 mode) Intensity:10 classes Specifications: More comfortable, more efficient Perfect for your hips training Achieve your ideal figure anytime and anywhere Relieving symptom for tighten hips With U shape pad for hips. Create perfect hips line Bedroom, or any place you want, not just in gym Package Included: 1*Hips sticker 1*Cntroller 1*Lnstructions Notes: No using when driving, or operating the machine. Be cautious when taken by pregnant women & Skin allergies. Not suitable for the men whose body has Medical Device Aids, like heart pacemaker etc. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback,if the products have some problems. Thanks for your un