Function: Material: environmental protection type ABS silica gel Product specification: 12.5inch *2.3inch AC Power supply voltage: 110-250volts Power frequency: 50-60HZ Vibration frequency: 9000/min 8000/min- Use time: 1.5h-2h 10 Powerful Speeds What is in the box 1- Electric ...Function: Material: environmental protection type ABS silica gel Product specification: 12.5inch *2.3inch AC Power supply voltage: 110-250volts Power frequency: 50-60HZ Vibration frequency: 9000/min 8000/min- Use time: 1.5h-2h 10 Powerful Speeds What is in the box 1- Electric Massager 1- Travel Bag Product features: full body massage, promote blood circulation, relieve muscle pressure, eliminate fatigue Multiple strengths: This Back massager is the body massager that sends 10 different frequency patterns of concentrated power, relieving your tense back, neck, and shoulder muscles from unwanted pain. EASY TO HANDLE - 12.5 inches long, the massager can easily be handled with both hands so you can really work those sore muscles, however it’s light enough to be able to be held with one hand. MASSAGE TOOL - 74.80 inch cord means you can massage sore areas.
No batteries that run