[Specifications] Dimensions (W x D x H): Approx. 2.6 x 2.0 x 5.5 inches (6.5 x 5 x 14 cm); Weight: Approx. 2.9 oz (85 g); Material: ABS resin; Power supply: Requires 2 battery-operated / AAA alkaline batteries (sold separately).
Face line/upper arms/waist: Can be used on the whole body. Double 3D roller pinch up with smooth movement and stimulate muscles with electricity. The strength of the EMS is 4 levels. You can adjust it according to your preferences. Battery operated for easy carrying.
Note: This product is for general household use. Please refrain from using for commercial use. Please do not use this product if you are using medical electrical equipment. Please do not use metal accessories such as earrings or necklaces while wearing them. It may cause injury, burns, or damage. When using on your face, please be sure to use it at level 1. Feel more stimulation of EMS than your body.
The double 3D roller + EMS gives you a thorough approach to areas of your body.