Features: 3 lighting modes: red light(can project five images: dot, butterfly, smile face, star and mouse), UV light and white light. The lights will easily attract your cat’s attention. The LED light is harmless to your cat. USB charging, built-in large capacity lithium battery, long working time, eco-friendly and durable. Designed with a clip and a hanging lanyard for easy carrying. High-quality stainless steel material, upgraded slide button, easy for one-hand operation. Package includes one tease cat pen flashlight and two mouse toys. Specifications: Battery: Built-in 60mah Lithium Battery Material: Stainless Steel Color: Silver Weight: 40g/1.4oz Size: 11.46cm/4.52.4in Package List: 1Tease Cat Pen 2Mouse Toys (random color)