Specification Item Type: Neck Lifting Massager Color: White Rated Voltage: 3.7V Rated Power: 0.3W Battery Capacity: 200mAh Charging Time: About 3 Hours Using Time: About 1 Hour Weight: 55g Size: 9*5*12.5cm/3.5*2*4.9in Product Include 1*Massager 1*USB Cord 1*Manual 1*Box Feature 1.3-color Photon. 3 LED lights are used to exert optical effect to lift skin. The blue light can inhibit acne and shrink pores; the green light can fade spots and brighten skin; the red light can promote metabolism and add lustre. 2.High-frequency Vibration. With up to 3 intensities, it can stimulate neck acupoints, dredge meridians and promote the discharge of long accumulated toxins. It can also be used to double the absorptivity of skin care products 3.45 Hot Compress. By emitting a 45 steady heat, it effectively opens pores, warms up body parts, brings blood flow to every area to promote circulation & metabolism, and brings a more comfortable user experience. 4.Ergonomic Design. Specially designed with 1603D curvature, it can 100% fit most body parts. Apart from neck & face, you can also use it on breast, back, arm, etc. to offer your body a comprehensive care. Caution 1.As skin temperature perception varies from person to person, some people may feel a little hot on their skin during use-this is a normal phenomenon. 2.If you feel uncomfortable during use, or skin appears abnormal, please stop using immediately and consult a doctor. 3.When using, please take an appropriate amount of skin care product. If it is overused, its absorptivity and the service life of the massager may be affected. 4.This massager is not suitable for people with sensory or mental disabilities or lack of relevant experience and knowledge. 5.Children should use this massager under the supervision and instruction of a guardian.