Note: This product would not include a battery Product function description 1 Three pace adjustment: 7 rpm-4 rpm-2 rpm 2 Maximum load-bearing capability is divided in step with the speed, as much as 8KG 3 Forward and reverse rotation operate 4 Set the round-trip rotation function per the rotation angle, and the round-trip rotation perspective would be set to 90-180 degrees five Three energy delivery modes are available, specifically USB direct AC strength supply, USB strength bank energy supply, and 18650 rechargeable lithium battery energy supply Manual: 1 ON: contact any keys 2R/L: change to clockwise or counterclockwise 3: speed regulation, 8s、15s 30s/r 4: perspective regulation,90° /180° flow five USB: 5V DC IN 6 OFF: lengthy press anys for 3 seconds 7 delivery immediate a the case of no 18650 battery installed: the light can be green when the mechanical device isn't started when the USB energy is supplied, and crimson when the machine is turned; b the case of 18650 battery connected(without USB connection), the sunshine will not shine whether or not the mechanical device is started or not; c both battery installation and USB connection exist: USB energy delivery is preferred; when USB is unplugged, the machine with battery works usually d both the battery set up and THE USB connection exist: if the machine doesn&;t work,both are vivid red, however the USB can fee the 18650 battery 8 LED indicator(built-in):red-charging,green-fully charged Features: 1 Product dimensions: diameter 146MM*height 40MM Matched with 18CM disk-22CM disk 2 Product net weight: 0 Package include: 1*Turntable 1*18cm plate 1*22cm plate 1*Remote control