[Interactive Dog Toys for Small Dogs]- Please note the product dimensions before placing your order. Our products are only suitable for small dogs, not for large dogs or aggressive chewers. [USAGE TIP]- For best performance, please fully charge the toy ball before first use. Insufficient charging may result in the product not functioning or operating at reduced speed. A complete charge guarantees your furry friend gets the most out of their new playtime experience! How to turn off the bird sound? - By default, the bird sound is on. If you need silence, press the button twice to turn it off (the red light will blink twice). To turn it back on, press the button twice again (the green light will blink twice). [3 SELECTABLE MODES]- Interactive dog toy with three exciting modes - fast running (blue light), slow meandering (purple light) and interactive mode (green light). Owners can effortlessly switch between these modes to suit their dog's energy level, whether it's a high-energy romp or more relaxed play. Works wonders on a variety of surfaces, from carpet to hardwood and tile, ensuring seamless play indoors and out. [USB RECHARGEABLE]- Dog toys to keep them busy have a built-in rechargeable battery that can be charged via a Type-C cable (power adapter not included), eliminating the need for battery replacement, fully charged about 2 hours. [HOW TO USE AND PLAY MUSIC?]- Unscrew the outer casing to reveal the power button. First press, power on and dog ball rolls in fast mode (blue light), change working mode by short press. Slow mode(purple light),Interactive mode(green light). Connect Bluetooth: Turn on your mobile phone's Bluetooth, refresh the search for "Dog toy 01" for pairing, and once the pairing is complete, you can play any sound through your mobile phone. If you need silence, quickly press the power button twice to turn off the sound. [VERSATILE & THOUGHTFUL GIFT]- This dog interactive toys is ideal for all occasions, be it birthdays, holidays such as Christmas, Valentine's Day, Easter or Thanksgiving. Its engaging features make it a hit with dogs of different breeds, helping to reduce boredom, separation anxiety and excessive barking; it's a must-have for dog-loving families and an excellent way to show your love for your dog. Package includes: 1*Smart Dog Ball + 2*Long Rope + 1* Type-C Usb Cord + 1*User Manual.