Treat your aching muscles like never before with the PurePulse Go Wireless TENS Therapy + Heat. FEATURES: TENS TREATMENT: 4 TENS program modes—rub, knead, tap, and pain relief—adjustable between 15 levels of intensity., HEAT TREATMENT: Set your heat therapy to the low or high setting for 10-minute treatment sessions., WIRELESS REMOTE CONTROL: Rechargeable remote control lets you wirelessly control the device., TARGETED TEMPORARY PAIN RELIEF: Targeted, advanced pain relief for different muscle groups including shoulders, arms, legs, and back. WHAT'S INCLUDED: TENS + Heat unit, remote control, 2 adhesive gel pads, USB-C charging cable, storage bag. DETAILS: Product Dims: 0.60"H x 11.80"D x 3.90"W, 0.22lbs Packaging Dims: 5.30"H x 2.10"D x 14.20"W, 0.90lbs Case pack 12pcs: 11.40"H x 13.20"D x 14.80"W, 12lbs, 0.22 lbs., 1 rechargable battery included, Rechargeable, Battery live: up to 4hrs, Battery charge time: up to 2hrs, Battery operated, 3.7 volts, Manufacturer's 5-year limited warranty - For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140. Size: One Size. Color: Black. Gender: unisex. Age Group: adult. Material: NONE.