Product features: 1. Human pet interaction experience, intelligent obstacle avoidance, intelligent remote control dual mode - automatic mode, remote control mode. 2. 15-20m ultra-long distance remote control, easy to race at home. 3. loop charging, USB charging happy fitness, not stop, colorful LED colorful light. 4. tailor-made fitness plan, smart escape route, with the master to come at home, a marathon off-road 5. Falling up, long life. Instructions for use: Start switch: short press on the key Switching mode: Long press the key for three seconds Normal mode: green indicator light for three seconds, running five minutes after the automatic shutdown Intelligent mode: blue indicator light for three seconds, running for five minutes after entering standby mode, tap to activate Specifications: Product name: Roadster Type: Cat Teaser Commodity material: ABS or silicone Color: Orange or Blue Size: Car: 7.4x6.7x4.4cm Remote control: 4.1x1.6x11.5cm Product weight: 95g Color box size: 114x88x47mm Weight of the whole box: 143g Features: Blinking, Interactive Feature 1: cat chase Package Includes: 1 x Pets toy Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference, the color may be a little different from what you expect, please allow it. 3. 1.00cm=0.39"