<b>Item Weight: 6.3ounces; </b><br> <b>Product Dimensions:4.14 x 4.14 x 7.87 inches; </b><br> <b>Batteries:1 Lithium ion batteries; </b><br> <b>Color：Warm White\ Cold white;</b><br> <b>Shape: Round;</b><br> <b>Material:ABS, Plastic;</b><br> <b>Voltage：DC5.0 V;</b><br> <b>Wattage：2.0 Watts;</b><br> <b>Color temperature：5700k/3000k;</b><br> <b>Special Features :Three dimming modes;</b><br> <b>Light Direction：Rotary Stepless Dimming ;</b><br> <b>Power Source：Battery or Power supply;</b><br> <b>Switch Style Tap： Top press type;</b><br> <b>Battery capacity：1200 Mah;</b><br>