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Grey U-shaped cordless neck massager with foam finish

THERAZZAGGE TZ-F812 Cordless Neck Massager with Heat

SKU CH-XZBF-NBGRV MPN TZ-F812

Cordless neck and shoulder massager with 6D deep-kneading nodes, two heat settings at 104°F and 120°F, and up to 7080 minutes of battery life per charge

  • Product nameTHERAZZAGGE TZ-F812
  • Power typeBattery Powered
  • Built-in batteryBattery Powered, true, 9v, 1
  • Power draw18 Wh, Battery Powered
  • Product colorGray
  • Product typeNeck Massager
  • 6D deep tissue kneading with six ergonomic nodes for broader coverage
  • Two heat settings at 104°F and 120°F with overheat protection
  • Cordless design with Type-C charging for up to 7080 minutes per charge
  • Ergonomic U-shape contours to neck and shoulders for targeted relief
  • Three adjustable intensity levels let you customise massage comfort

Cordless neck massage with heat

The THERAZZAGGE TZ-F812 is a battery-powered neck and shoulder massager that combines 6D deep-kneading shiatsu nodes with two heat settings. Its U-shaped wrap fits around the neck to target the trapezius and upper back. Three intensity levels let the user adjust pressure. A 10-minute auto shut-off and overheat protection add safety.

Who this suits and who it does not

People seeking portable, hands-free relief from neck and shoulder tension will find the cordless design convenient for home, office or travel. The gentle heating options suit users who want warmth without high temperatures. Buyers who need stronger percussion, broader back coverage or continuous use beyond the battery runtime should look at other types of massagers.

Battery runtime per charge

A single Type-C charge delivers up to 7080 minutes of continuous operation, so the device can last through many sessions before needing a recharge. The 18 Wh battery keeps the unit light at 2.4 pounds. If longer uninterrupted runtime is required, a mains-powered alternative would be more appropriate.

How it compares

Measured against everything we stock in Massage Guns & Electric Massagers, at today’s prices. Recalculated every night.

Price $72.99
Pricier than about 79% of the 1,533 comparable items (median $50.99).

Specifications

Product
Brand nameTHERAZZAGGE
Model nameTZ-F812(US), TZ-F812
Part numberTZ-F812(US)
Product nameTHERAZZAGGE TZ-F812
Product colorGray
Product typeNeck Massager
Power
Power draw18 Wh, Battery Powered
Power typeBattery Powered
Built-in batteryBattery Powered, true, 9v, 1
Size & build
Product dimensions2.4 in × 3.96 in × 1.3 in
Product weight2.4 lb (1.09 kg)

Questions about this item

Do I need to supply my own USB-C cable and power adapter to recharge the TZ-F812?

The massager charges via a Type-C port; a compatible USB-C cable and 5 V power source are required but not listed as included.

Can I wear the TZ-F812 over a thin shirt without losing the 104 °F or 120 °F heat effect?

Yes, the gentle heating penetrates light clothing so the two temperature settings still reach the neck and shoulders.

How do I confirm the 6D kneading nodes are running at the chosen intensity after I press the power button?

The device starts at level one; each press cycles through three intensity levels and the nodes change speed accordingly.

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