1. 49 daylight balanced LED bulbs provide nice brightness. Low power consumption, high output and correct color temperature. 2. Run with 2PCS AA batteries. Power is easy and convenient. 3. design, compact and . 4. It can be built in with multiple lights together to provide even more brightness. 5. Step-less dimmable, it can dim the light output applying to different conditions. Constant current circuit design provides stable light output, reduces electronic faults and extends service life. LED49 LED video light is compact and continuous source for macro shot, wedding, news still-life , video taking etc. With high output brightness, accurate color temperature, it is suitable to use in many different environments for video taking. Running with 2pcs AA battery makes power solution just easy and low-cost. Besides, the dimmer is helpful and loved by videographers. Model: W49 Power Source: DC 3V, AA battery(not included) Power: 5.5W Color Temperature: 6000K LED angle:60degree Illumination (): . 800Lm Brightness Control: Dimmer Weight: 65g Suitable for: Digital Camera Camcorder DV (with standard hot shoe) Colour:As shown Material:plastic Package Contents: 1 x W49 LED Video Lighting Only the above package content, other products are not included. Note: Light 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.