This TENS machine with easy to read touch LCD screen has 12 Acupuncture massage modes which improve the blood circulation of the human body. It also has 20-speed adjustable massage intensity levels that effectively meet different needs. This rechargeable Acupuncture Pulse Massager with dual-channel AB mode output you can increase & decrease the right/Left channel intensity independently. This tens machine has a default 20 minutes massage timer. It also offers 6-time settings that can be adjusted to 10-60 minutes. This multifunctional touch screen Acupuncture Pulse Massager uses micro-current to stimulate muscles & meridians, which significantly reduces various chronic pain, acute pain & muscle aches. This TENS machine stimulates tissues & muscles deeper than human hands giving you a gentle tingling or buzzing sensation without the associated unpleasant side effects. — This Touch Screen Acupuncture Pulse Massager Has a Full — Features: Backlit touch LCD Screen 12 massage modes 20-speed adjustable intensity Built-in Lock button Prevents accidental intensity increase Dual-channel AB mode output Adjustable intensity for right/Left channel 60 minutes adjustable timer Effective Pain Relief Automatic shut-off Application: Ideal for the office worker, Housewives, Students, smartphone addicts, etc. Specifications: Product: Acupuncture Pulse Massager Voltage: 5V Display Type: Touch LCD Screen Output Pulse Channel: 2 Power: Built-In 300mah rechargeable battery Charging Method: Via USB Cable Massage Modes: 12 Massage Intensity Levels: 20 Therapy Time: 10 to 60 minutes (adjustable) Size: 13 × 6.5 × 1cm Weight: 530g Package Includes: 1 x Electric Massager 1 x Touch Screen Pen 1 x Pad Holder 1 x Meridian Map 2 x Palm-shaped patch 2 x Oval patch 2 x Electrode Wires 1 x USB Cable 1 x Power Adapter 1 x User Manual 1 x Retail Box