Control method: the touch button of the turntable or APP (support IOS and Android system, can be directly downloaded by reading the QR code of the manual through the mobile phone) Language versions: 11 types, English, Japanese, Simplified Chinese, Traditional Chinese, German, Spanish, Portuguese, Korean, Russian, French, Italian Display modes: 8 types, fixed, left shift, right shift, upward shift, blinking, scroll, snowflake, laser, adjustable speed and brightness 3 power supply methods: 3 AA batteries/Type-C data cable/18650 rechargeable battery (*Battery not included) Size (.): Diameter: 20 cm Height: 4 cm Maximum load: 5kg Display angle: 90°, 180°, 360° Current/Voltage: 5 V / 1 A Rotation speed: slow 32 seconds / circle fast 65 seconds / circle LED light: adjustable brightness Display screen: input up to 80 English or numbers Material: abs colour: black Package Contents: 1 x Turntable 1 x Data cable 5 x Color plate (blue light version) Only 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.