Printing method: thermal black and white printing

and eco-friendly material

USB charging: Built-in rechargeable 3

Laser Wavelength: 532nw

Exercise Muscle ABS Abdominal Abdomen Equipment Kids' Fashion Printing method: thermal black andProduct information: Scope of application: office, outdoor, home Weight: 0. 4 (kg) Specifications: 3 hosts, 1 belt, 2 arms Applicable scenarios: running sports, fitness equipment, health massage, fitness beauty, sports trends colour: 1 style: blue 3 host 1 belt 2 partial stickers (8 sheets) 2 style: blue dot 3 host 1 waist belt 2 partial stickers (6 abdomen) 3 style: orange 3 host 1 belt 2 partial stickers (6 photos) 4 style: blue 3 host 1 belt 2