Size: 57.4x46x15.8mm Power: 1.6W Input: 5V-320mA Color temperature: cold light (5000K); warm light (2900K); mixed light (3500K) Lighting: 10-80Lux (0.6m distance test standard) Color: White Material: ABS Package Contents: 1 x AI Tracker 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.