GoDoggie-GLOW USB Rechargeable LED Dog Safety Collar, Medium ( 13.4 - 19.7" / 34 - 50 cm ), Blue IMPROVED DOG VISIBILITY & SAFETY - The latest Super-Bright LED lights provide optimal visibility for your dog in low-light conditions. Better visibility is proven to significantly reduce the risk of collisions & improve dog safety because your dog is seen by motorists, cyclists, runners, etc. The GoDoggie-GLOW LED dog safety collar also has reflective stitching throughout, so make no mistake, this collar is one of the most effective dog safety collars currently available on Amazon. LATEST TECHNOLOGY & BEST VALUE - The newest USB rechargeable Lithium-ION battery provides excellent battery life performance, so your dog is visible & safe for longer. Includes quick-charging technology & charging indicator lights. Recharges in 20 minutes by simply connecting to devices; Laptops, PC's, TV's, USB phone plugs, etc. New style 'Micro' USB charging cable included, the same as many Android smartphones. No wasting money on batteries, ECO-friendly & much better value for money. PREMIUM QUALITY & INNOVATIVE DESIGN - Super-strong 100% nylon webbing with high-tensile stitching for maximum strength & dog security. Easy to put on with a quick-release buckle, it is fully adjustable, super comfy, & easy to use with 1-click mode selection (always on, quick flash, slow flash.) Also includes a protected USB port (not exposed to dirt, wet, etc) & an enclosed battery case & switch for added protection & a better look. WEATHERPROOF & DURABLE & BUILT TO LAST - Good for all weather conditions, the GoDoggie-GLOW LED dog safety collar is water-repellent, mildew resistant and it has rust-proof components. The collar is lightweight, very strong, extremely durable & built to last with only the best top quality materials & components. 100% FULL MONEY-BACK LIFETIME GUARANTEE - Providing no risk to you & complete peace of mind, all GoDoggie-GLOW products come a full no questions asked money-back lifetime guarantee. If you are not 100% satisfied, simply return for a full refund. Color-matched GoDoggie-GLOW Reflective / LED leads available now  protect your dog, start collecting your color-coordinated winter dog safety essentials now.