Feature: 1. Ultrasound Bioelectric Massager: Enjoy deep tissue massage, promote health, and relieve stress with 2 in 1 ultrasound bioelectric and heat compress. Each function has 3 energy levels, customizable for different body parts and needs. 2. Effective Soreness Relief: Penetrating deep into muscles and meridian points, this massager helps alleviate muscle soreness, activate stiff muscles, and relax the body. It offers localized and full body regulation and conditioning. 3. Enhanced Skincare: Massaging the skin helps improve the absorption of skincare nutrients, promoting health, nourishing meridians, and enhancing overall well being. A revolutionary beauty and health product with multiple advantages. 4. Non Invasive: Ultrasound is a non invasive massage method, offering reliable results without any side effects. Its ultrasound vibration promotes cellular movement, massages, relieves soreness, and enhances metabolism and circulation. 5. Excellent Quality Materials: Made with excellent quality materials, built in 1500mAh battery, this massager is portable, wear resistant, and comfortable to hold. It ensures a safe and long service life for your daily use. Specification: Item Type: Ultrasound Massager Material: ABS, metal Battery Type: Lithium ion Battery Battery Capacity: 1500mAh (Shipped with Built in Battery) Size: Approx. 9.5 x 9.5 x 5.5cm / 3.7 x 3.7 x 2.2in Functions: Ultrasound Care, Bioelectric Massage, Ultrasound + Bioelectric Dual Action, Red LED Light Care Energy Levels: 3 Levels Working Modes: Interval Work, Continuous Work . Package List: 1 x Massager 1 x Plug 1 x User Manual