SPECIFICATIONS

USB Rechargeable Luminous Dog Harness No Pull LED Light Night Safety Nylon Pet Dog Collar Led Glowing Dog Light Harness Running 

Item Size:

XS = Width 1.5CM * Chest Length ( 30 - 35 ) CM

  S = Width 2.0CM * Chest Length ( 32 - 37 ) CM

  M = Width 2.5CM * Chest Length ( 38 - 46 ) CM

  L = Width 2.5CM * Chest Length ( 46 - 55 ) CM

XL=  Width 2.5CM * Chest Length ( 62 - 58 ) CM

You can adjust the length 1-5CM（0.39-1.97）

It is also an excellent way to ensure both you and your pet\'s safety. 

Material:nylon strap

Color:Blue;Red;Orange;Yellow;Green;Pink.White.

3 light modes:Continuous on,Slow flashing,Fast flashing(with switch to select).