2-In-1 multifunction: The face massager kit is magical with two types of Massage devices. One is 3D roller for facial massager, the other is T shape electric massage device. Enjoy your skin care time with them. New technique: 3D Roller Electric massage device is so wonderful with surface diamond-grade cut small diamond shape and unique 3D V type design to fit the whole body curve. T shape is good for skin. Relaxed beauty yourself: Daily use of the massage device will make your face and skin look younger. Also, it can combine with skin care products. 360¡ã waterproof design: You can enjoy it while showering due to the special 360¡ãwaterproof design. Moreover, the T shape and 3D roller massager allows you to use the product on any part of your body from the angle that you prefer. What¡¯s more, you can use the electric massager whenever and wherever because of its portable design and the included delicate storage bag. Note: Requires one AA battery (not included ), electric power driven. Besides, manual control twist On/Off . Important Note : Some brands rechargeable AA battery is oversize, if you could not put battery into the device. Please change other brand AA battery.