The video will help you install this claw machine The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Volume Adjustment If you think the music is too loud, you can switch it to silent mode. Tips: Move to the right to turn on the music mode. Move to the left to turn on the silent mode. Dual Power Supply Options You can use USB cable to charge the dog claw machine(Included).It also can be powered by 5*AA batteries (not included ) .And please note that it is crucial not to charge the USB power while the batteries are installed. Fun Party Games 60-second Game Time Insert the coin! Start the 60-second game challenge, and children will be happy with this stimulating atmosphere. Use your imagination to make the game more interesting. Made of high-quality ABS plastic, safe and non-toxic, with smooth edges. Previous page Next page 1 WHAT YOU GET? 2 START THE GAME 3 EASY TO PLAY 4 MAKES A GREAT GIFT! Share the happiness together with your friends and families Large Claw Machine Medium claw Machine Small Claw Machine Length*Width*Height 11.42*9.45*16.93in Length*Width*Height 10.4*9.2*14.5in Length*Width*Height 8.46*6.4*11.4in Included Accessories 20 dolls, 15 eraser, 10 twisted eggs Included Accessories 20 dolls, 15 eraser, 10 twisted eggs Included Accessories 10 dolls, 15 eraser, 10 twisted eggs Installation Installation required, takes 30 minutes Installation Installation required, takes 30 minutes Installation No Assembly Required It's too hard to install, what should I do? Please check the installation video and the instructions, if you still can't do it, please tell me and I will help you. It's too loud, how can I turn off the sound? Please slide the switch button to the far left to turn on silent mode. This claw machine consumes batteries quickly. You can charge this claw machine with a USB cable (included). Do not charge the USB power supply when installing batteries.