Portable USB charging: This lazer toy can be charged through the USB port, no need to replace the battery, which is very power-saving, lightweight, portable and convenient, and has a long service life. Nice for Kitten Outdoor Pet Chaser Tease Stick Training Exercise 
Sturdy and durable metal housing with a comfortable feel, wear-resistant, corrosion-resistant, and non-slip. The barrel is rain-proof, splash-proof and waterproof. It is very suitable for you to use even in rainy days. 
Excellent portability: Small size, light weight, suitable for putting in pockets, handbags, drawers or compartments. Ideal for camping, hiking, fishing, running, dogs and emergencies. Small pet interactive indoor outdoor Toys for cat and dogs.