SPECIFICATIONS Type 3: Tens machine Type 2: Smart neck massager Type 1: neck massager Size: Medium Powed by: Rechargeable Name 9: neck massage Name 8: neck massager electric Name 7: Cervical massager Name 6: neck messager Name 5: cervical and back massager Name 4: neck and cervical massager Name 3: cervical and cervical massager Name 29: neck pain relief device Name 28: masage machine for neck and back Name 27: cervical neck massage Name 26: neck muscle massager Name 25: necck calm for neck chiropractic Name 24: Neck massage tool Name 23: electric neck and cervical massager Name 22: cervical and neck massage Name 21: back massager and neck Name 20: electric back and neck massager Name 2: Neck and back massager Name 19: massage neck Name 18: neck massager massager Name 17: neck massager for pain relief Name 16: neck pain relief Name 15: neck relief Name 14: electric neck massager Name 13: neck relaxer Name 12: neck and shoulder relaxer Name 11: neck shoulders massager Name 10: neck pain Name 1: back and neck massager Model Number: neck massage machine Material: ABS Item Type: Massage & Relaxation Certification: CE Application: Body