1. Electronic sensor game stimulates children to play with simple game rules and multiple modes to improve challenges, which is good for relaxing and relaxing in leisure time. This exciting and challenging toy is good for your child's creativity and coordination. 2. Specific introduction: puzzle game machine game has an on/off button, the independent switch button turns on, click it again to turn it off, and if no game is running, it turns off automatically after 1 minute without operation. Volume Adjustment The default volume is highest (level 4) when the device is turned on and the volume button of the individual machine is switched down. 3. When fidget electronic sensor game is powered by 3 1.5 V "AAA" (product not included), it is equipped with a screwdriver that allows you to conveniently replace the battery. It is not allowed to mix new and old batteries or different battery types. Product specification: Material: ABS and electronic components. Colour: pink. Product size: 6.1 x 2.1 x 3 inches Product Equipment List 1 x pop fidget electronic sensor game. 1 x screwdriver.