Eachine Magnetic Therapy Electric Vibrating Neck Vertebra Massager Machine

Description: Designed by human body engineering. Fits comfortably around the neck. Electronic pulse & Magnet therapy. Two electric pole patch built in. Far-infrared Hyperthermia. Magnetotherapy. Shiatsu Massage Just Where You Need It. Three ancient traditional Chinese medical massage modes. Easy-To-Use Integrated Control (with control panel). Ergonomically designed, elastic strap closure ensures snug, comfortable fit Battery operated. It is suggested to use 10 to 20 minutes one day. How to use: Open the battery cover, insert 2 AAA batteries. Tore the protective film of conductive pole piece, posted it on the massage electrode, and attach the equipment to the neck. Press the "on" button. Pressing "MODE" to select working function. Specification: Model number:PL-718A Power supply: 2 AAA battery Frequency: 1-1200Hz Impulse width:20-400us Impulse waveform: Square wave Pulse wave shape: Square wave Electrode size: 50X30mm Operational ambient temperature: -40-55 Operational ambient humidity: 80% Product weight: Approx. 200g Product size (LxWxH): 17015060mm Package Included: 1 X Neck Vertebra Massager 1 X User's manual