Massaging Orthotic Gel Insoles by FOUNDATION ™ Great for Comfort, Pain Relief, Arch Support, Worker's Boots & Sport Shoes (Mens - UK Size 8-12) Mens - UK size 8-12 health_UK_Nov2022 ) AUVON TENS+EMS 20 Modes

Massaging Orthotic Gel Insoles by FOUNDATION ™ Great for Comfort, Pain Relief, Arch Support, Worker's Boots & Sport Shoes (Mens UK Size 8 12) Mens UK size 8 12 health_UK_Nov2022 ) AUVON TENS+EMS 20 Modes ) AUVON TENS+EMS 20 Modes AUVON TENS+EMS 20 Modes AUVON 3 IN 1 TENS+EMS+MASSAGE 24 Modes AUVON 4 Outputs TENS+EMS 24 Modes AUVON TENS Unit Pads 4"X8" 2 Pcs AUVON TENS Unit Pads 2"X2" 20 Pcs Function TENS+EMS TENS+EMS TENS+EMS+MASSAGE TENS+EMS Pain Modes 20 20 24 24 Intensity Levels 20 20 20 20 Electrode pads 4pcs(2''x2'')+4pcs(2''x4'') 16pcs(2''x2'')+8pcs(2''x4'') 16pcs(2''x2'')+10pcs(2''x4'') 8pcs(2''x2'')+2pcs(2''x4'') 2pcs(4''x8'') 20pcs(2''x2'') Pads Holder ✓ ✓ ✓ ✓ Outputs 2 2 2 4 Belt Clip ✓ 510K ✓ ✓ ✓ ✓ ✓ ✓ WIDE RANGES & ACCURATE MEASUREMENT It measures range from 30 130 dB with frequency range from 31