Features: The color temperature is controlled at 3200-6000K, which makes the eyes feel more comfortable and the eyes are better protected. Health lighting LED lighting soft light technology,the light effect looks very warm and comfortable. No strobe, no glares.Energy saving.Environmental friendly. Can hold a sound card, power bank, mobile phone, etc. 360 degree panoramic adjustment, multi-angle mobile phone holder Phone clip size supports 3.5-6.5CM Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Product model: XWJ-D35 Power: about 34W Interface: 1/4 screw hole Light size: 28x28x2.5CM Power cord: about 200CM Power mode: USB power supply Brightness adjustment: multi modes adjustment Number of lamp beads: 168 Light: white lights, warm light, cold and warm light Product model: XWJ-D21B Power: about 15W Interface: 1/4 screw hole Light size: 18x18x2.5CM Power cord: about 200CM Power mode: USB power supply Brightness adjustment: multi modes adjustment Number of beads: 72 Light: white lights, warm light, cold and warm light Product model: XWJ-D21C Power: about 15W Interface: 1/4 screw hole Light size: 18x18x2.5cm Power cord: about 200cm Power mode: USB power supply Brightness adjustment: multi modes adjustment Number of beads: 72 Light: white lights, warm light, cold and warm light Package List: 1x LED Square Light 1x Mobile Phone Stand 1x Tripod