2 styles: Battery style / Rechargeable style(Batteries are not included in the battery model and must be purchased separately) 2 colors: white/silver Note: Difference between white and silver colored fittings 【Electronic Acupuncture Pen】--- Comes with 5 extra replaceable acupuncture heads with 9 different power levels to reduce pain, elevate mood, relax, improve skin condition and prevent premature aging. Regular use can help promote tissue healing, pain relief, muscle relaxation and skin conditions. 【5 Massage Heads】---The five massage heads of the acupuncture pen include sphere type, scraping type, node type, dome type and acupuncture type. According to different body parts, use different massage heads, take different massage methods, you can specify the massage time, and the electric power does not tire your hands. 【9 Power Levels】---The acupuncture pen contains nine different power levels, which can be used according to the required muscle therapy. Massage can loosen frozen muscles for quick pain relief and muscle relaxation. Automatic detection of meridian energy points, adjustable sensitivity, intensity and frequency control to achieve personalized treatment. 【Effective Relief of Chronic Pain】---With regular use of this acupuncture pen, you will be able to reduce pain, lift your mood, relax your mind and body, improve skin condition and prevent premature aging. The device makes you look youthful and refreshed by stimulating the muscles of the face and body. 【Acupuncture pen set】the appearance is high-end, high-grade, powerful, and it is very suitable for gifts to wives, teachers and friends during festivals Mangget . Product material: ABS Product size: 22.8*10.3*4cm Country of manufacture: China Package list: 1x acupuncture pen, 5x replacement heads