[HIGH QUALITY MATERIAL]: The turntable is made of high quality Aluminum alloy material with a heavy-duty ball bearing that allows the top to easily, , not easy to wear, better stability. you a pleasant ceramic experience. [PORTABLE]: Small size, Compact structure, the Mini ceramic wheel machine can be moved easily by single hand and easy to store. USB interface, can be with mobile power supply. [ADVANTAGES]The Electric Pottery Wheel DIY Machine has adjustable speed, low noise, safe, small footprint, reliable operation and energy saving. [ZERO-BASIS, EASY-TO-USE]:No need any pottery skill, children can make handicraft products with their parents, increase children's practical ability, tap the fun of hands-on operation and further increase the relationship of parents and children. [WIDE APPLICATION]: This Pottery Wheel Machine is suitable for school ceramic teaching, pottery bar, DIY shop or home use, to meet the majority of professional,amateur ceramic enthusiasts. Specification: Whole size: 6.3 x 4.33 x 3.54 inch Rated Voltage: DC5-7V Electricity: USB cable Turntable size: 1.77 inch Unloaded Speed: 0-2000rpm Control Mode: Knob Variable Speed Sound decibel: less than equal 65dB. Suggestions: 1. Get smaller pieces of mud 2. Don't rotate too fast and slow at a slower speed. 3. When shaping, you can stretch it out a bit thicker and then thin it out slowly. 4. Use clay tools to assist molding, less water. 5. Please clean the machine in time 6. Charger needs to be self-provided, voltage range DC 5-7V current 1A. Maintenance and cautions: 1. Usually pay attention to cleanliness, in case there is clay entering the bearing, long-term accumulation affect the life of the machine. 2. When you don't use the machine, please turn offthe leakage protection switch and return the rotation direction switch to its original position. colour:white & wood