Rolvik Cordless EMS Lower Back Massager Heating Pad – 8 Modes, 3 Heat Levels, Remote Control

The Rolvik Cordless EMS Lower Back Massager is a wearable heated waist belt with a removable magnetic host and a remote. It has 8 EMS pulse modes, 19 intensity levels per mode, 3 heat levels up to 122°F, and a 30-minute auto-off. It charges over USB and fits waists from 25.6 to 47.2 in.

Why You'll Love It

• 8 EMS pulse modes with 19 intensity levels in each mode
• 3 heat levels: 104°F, 113°F and 122°F
• Removable magnetic host with a digital display, plus a remote with its own display
• Cordless and rechargeable, so you can wear it around the house
• 30-minute auto shut-off
• 38.98 in belt plus a 13.78 in extension pad, for waists from 25.6 to 47.2 in
• Four massage areas with conductive silicone pads
• Light at 0.31 lb, so it sits under clothing

Specifications

• Technology: EMS pulse
• Modes: 8 (massage, knead, scraping, pressure, acupoint, cupping, activate, shape)
• Intensity: 19 levels per mode
• Heat levels: 3 (104°F / 113°F / 122°F; 40°C / 45°C / 50°C)
• Timer: 30 minutes default
• Battery: 1200 mAh (host), 150 mAh (remote)
• Charging time: about 2–3 hours (host), 1 hour (remote)
• Runtime: about 3–5 hours (host)
• Input: DC 5V / 1A
• Fits waists: 25.59–47.24 in (65–120 cm)
• Belt length: 38.98–50.39 in with the extension pad
• Extension pad: 13.78 x 2.64 in
• Materials: spandex fiber and conductive silicone
• Weight: 0.31 lb
• Color: Beige
• In the box: 1 heating pad belt, 1 host, 1 remote control, 1 extension pad, 1 Type-C USB cable, 1 user manual

Who Should Not Use It

• Not suitable if you are pregnant, bleeding, have a malignant tumor, skin lesions, severe hypertension or serious osteoporosis
• If you have a pacemaker or other implanted device, ask your doctor first
• Do not wear it while sleeping
• For the first week, wear it for short sessions while your body adjusts
• Placing a thin piece of cloth between the belt and your skin is recommended

Frequently Asked Questions

Does it work while charging? No. The host cannot run while it is charging.

What size waist does it fit? Waists from about 25.6 to 47.2 in, using the extension pad for larger sizes.

How long does a charge last? About 3–5 hours of runtime for the host.

Does it come with a remote? Yes, a remote with a digital display is included.

Shipping & Returns

Free US shipping. 14-day returns. If your item arrives damaged or defective, we will replace it or refund you.