Product material: ABS Color:Silver Heat resistant temperature: 80? Cold resistance temperature: -20 ? Solar battery voltage ?1.2V Maximum weight load: about 300g-500g Maximum rotation speed :4.5 circles/minutes Size: approx. 10 x 10 x 4.5cm / 3.94 x 3.94 x 1.77 inch Tray diameter: approx. 9cm / 3.54 inch Package Contents: 1 x solar turntable For rotate Resin 3D printed items to help better curing the resin or display small items Before use, please make sure clean the resin items to be cured If the light is not stronger or item weight is heavy ,can add a AA battery to enhance the power If at first it's not rotate ,can use hand to turn the axis to help start Due to structure reason, If found broken on arrival, please do not hesitate to contact us to get free replacement