【The First Real Random Trajectory Automatic Cat Laser Toy】The built-in dual motor moves the laser point trajectory randomly, stimulating your pet's hunting instincts and keeping them engaged.For a better play experience, it is recommended to place the toy on a table at a height of 8-35 inches. Avoid positioning it near corners. 【Motion-Activated】When the smart sensor detects your pet moving, the YVE LIFE cat laser toy is automatically activated and works for 15 minutes before turning off. The sensor triggers once every 2 hours to conserve battery life (normal design).with a working distance of 0-13.1 ft. The pet must be within 0–4 meters of the device to activate the sensor. 【3 Speed Modes Available】The toy has 3 speed modes (fast/slow/mixed) to meet different exercise needs of cats. This interactive laser cat toy provides the best experience for indoor cats. 【Rechargeable Large Battery】The included USB rechargeable 1200 mAh battery is fully charged in 2.5 hours and provides up to 2 days of use.The product supports plug-in use, eliminating your worries. Use a 5V/1A standard USB charger only. Fast charging may damage the battery.Ensure the device is turned off before charging for normal functionality. If charging fails, try a different USB cable or charging adapter. 【Angle adjustable】By freely adjusting the angle of the laser head, you can make the toy shoot random laser dots on the ground or walls to satisfy your pet's preferences and make their playtime more exciting. The laser head can be manually adjusted within a 50° angle range vertically and automatically oscillates within a 60° angle range horizontally. For indoor use only. Avoid direct sunlight on the sensor area to prevent interference.Adjust the laser head direction before use to ensure proper angle alignment. If the laser dot doesn’t move, check the mode settings or battery level. 【Silent & Durable Motor】Durable dual motor direct drive, gearless structure for quieter operation, won't disturb your rest and work. 【Warm Tips】If any problem with the product, please let us know and we'll do anything we can to fix it. Do not disassemble the product; reach out to our team for issues.Store in a dry place, away from water. Keep out of reach of infants and young children.