[APP remote control of finger robot] The finger robot at home can be controlled by mobile phone with zigbee gateway outside.[Voice Control of the Finger robot] The finger robot can be controlled through a voice device at home.[Timed start] You can set the time in the APP and start the finger robot at a regular time.[Ultra-long battery life] The finger robot uses the CR2 battery, which has ultra-long battery life.[Convenient installation] Stick glue on the bottom surface of the finger robot, paste it in the required position, open the mobile phone APP for configuration and use.Colour:WhiteMaterial:plasticSize:34mmPackage Contents:1 x Fingerbot SwitchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.