Features: This product has three kinds of usage: respectively is face, body, head vibration massage. Before first use, please insert the head massage in round deck, and then insert the deck in hand shank. Try different massage head, can give you a different refreshed feeling. The product bottom with a seat that can be inserted into the hand shank when you do not use the massager. Specifications: Material: ABS, TPR and PC Color: White and Yellow Battery: 2 * AAA Battery (not included) Size 1: Approx.4.5 * 4.5 * 15.5cm / 1.8 * 1.8 * 6.1in Size 2: Approx.3.7 * 20cm / 1.5 * 7.9in(D * H) Size 3: Approx.20 * 20 * 30cm / 7.9 * 7.9 * 11.8in Package size: Approx.18.5 * 23.5 * 5.5cm / 7.3 * 9.3 * 2.2in Total weight: Approx.303g / 10.7oz Package list: 1 * 3 in 1 Multifunctional Electric Massager