The BSEEN Green LED Dog Collar is a high visibility lighted/safety collar designed for small to large dogs. Made of durable plastic, this collar is water-proof and features three different modes for visibility – steady, flashing, and strobe. The collar is USB rechargeable for convenience and can be cut to size for a perfect fit. Suitable for both male and female dogs, this collar ensures your furry friend is seen and safe during nighttime walks or outdoor activities.