We also would like this handheld massager was cordless for increased flexibility of movement during use. It was heavier than other handheld choices we analyzed, costing points in the look class. We analyzed 29 neck massagers—from manual canes and roller balls to heated Shiatsu pillows—while in the Verywell Screening Lab https://allhealthmarket.com/product/therapy1/digital-tens-unit/tens-unit/ems-24-modes-4-output-channel-ems-electric-complex-muscle-stimulation-professional-electrostimulation-physiotherapy-massage-tens-machine/