16 Mode TENS Unit  Rechargeable! Long lasting charge! TENS Unit / Digital Pulse Therapy Massager -------------------------------------------------------------------- Please choose the "Type" before you place the order. In combination, the square pads is 1.5", the same as the original kit --------------------------------------------------- The FDA Class II cleared dual-channel massagers aim to stimulate tense, sore muscles with 16 different massage modes and one soothing haiku mode. The pocket-sized devices help work out kinks by sending pulses to muscles through the included wires and adhesive pads. Recharge the internal lithium battery to keep it powered up. Dual-channel muscle system Helps relieve minor muscle aches and pains Compact device fits in the pockets of your pants  Powered by a rechargeable internal lithium battery 16 different massage modes Adjustable timer Adjustable intensity Two outputs, under the same mode In the TENS Unit Kit:  16 Mode TENS Unit  2 Pair of 1.5" Square shape pads. All made out of a medical non-woven material Pad storage board  2 Electrode wires (2 in 1 Pin Type Leads wire), 3.5mm Plug head USB cable  AC adapter  Instruction manual The best PAIN RELIEF device by blocking the pain signal from nerves,it can help to ease the sub-health,cure tiredness,promote blood circulation,recuperate the spleen and stomach,enhance human immunity,improve sleeping quality and activate collaterals to relief your body pain. 16 preprogrammed massage modes in a rectangle design: Knocking, Acupuncture,Abdominal Massage, Brain Massage,Foot Reflexology, Ear Massage.2-4 massage methods under each mode.16 modes totally. Adjustable 10-60 minute timer by using "T" button,default timer: 20 minutes. 20 levels of adjustable intensity/strength. Simultaneous dual output design for two person or two different body areas, you can use "+" button increases intensity or "-"button decreases intensity of mode. Allows 4 pads to be used at the same time.Tips:Used the pads on clean and flat areas,no sweat,no oil. Easy to read animated backlit LCD Display,better view of the screen especially at night or in the dark light. Rechargeable internal lithium battery - up to 10 hours of continuous use. Reusable Self Stick Gel Carbon Electrodes Pads- Pin Type Compatible with most TENS Units, EMS Units, & Pulse Massagers Each set individually packed Extra thick and sticky massage pads Excellent stress relief in a minimum effort Works with most pin type massagers seen at the mall Extremely durable ------------------------------------------------------------------------------------------------------------------------- Fast shipping We ship to PayPal Confirmed Addresses. Please double check your shipping address. For faster processing of your order please make sure your shipping address is confirmed & verified with PayPal. We deliver to USPS the next business days after receiving cleared payments. We ship to Hawaii, Alaska & Puerto Rico.  Actually we ship to any places which has a USA postal code. If you from other countries, you may place the order using ebay global shipping program which the third party will charge you international shipping fee. We only ship to Ebay station within USA.