Electric Circulation Hand Wraps Healthcare Air Compression Palm Wraps Regular Massager Numbness Pain Relief Palm massager Features: 1. Made of high quality ABS material, which is durable, high strength and good toughness. 2. Repair joint strain aging, relieve hands numbness and cold, whiten and maintain hand skin. 4. Promote the blood circulation, soothe the muscles, reduce hand fatigue, discomfort and soreness. 5. Effectively improve the microcirculation of hand, fully stimulate the hands acupuncture points, and make the hands skin delicate and smooth. 6. Suitable for use at home, in office or when traveling. 7. Two power supply methods, battery or adapter, convenient and safe to use. Specification: Item Type: Palm Massager Material: ABS Voltage: 110-240V Power: 6W Battery Type: 4 * AA Batteries( Not Included ) Item Size: 26.5 * 19 * 6cm / 10.4 * 7.5 * 2.4inch Package Weight: Approx. 1504g