The Yongnuo YN-300III LED (5500K) diode lamp is a high-quality, reliable and efficient device that allows for even lighting during shooting or filming. YN-300III LED (5500K) has 300 LEDs and a gate enabling precise control over the light. Built-in LEDs (300 pcs) provide lighting with a color temperature of 5500 Kelvin - similar to natural daylight. The light power can be smoothly adjusted by a knob in the range of 1-99%. The device is equipped with a switch that allows you to change the brightness in steps of 10% or precisely in 1%. The headlamp is equipped with a battery status indicator and a power indicator. The device uses a built-in Bluetooth receiver that allows remote control over the parameters of the lamp using the included remote control or a phone or tablet (Android 4.0 or higher, iOS 7.0 or higher) with the application installed. You can control up to 8 groups of lamps! The lamp in the set has a hot shoe adapter, so it can be mounted directly on the camera or camcorder. The 1/4 "tripod thread located in the stand allows for mounting on a standard photographic tripod. The set also includes a convenient "handle" that allows you to hold the lamp in your hand and mount it on lighting stands. Power is supplied using the Sony NP-F750 NP-F550 NP-F530 NP-F970 NP-F330 NP-F950 NP-F570 NP-F770 NP-F960 NP-F930 lithium battery (sold separately) or the AC adapter (sold separately) ). The lamp set includes two diffusers: diffusing and warming. Included: - YN-300III LED lamp (5500K) - softening diffuser - warming diffuser - wireless remote control - hot shoe mount - stand - handle handle SPECIFICATION: Dimensions: 173 x 153 x 46 mm Weight: 650g Power supply: Sony NP-F750 NP-F550 NP-F530 NP-F970 NP-F330 NP-F950 NP-F570 NP-F770 NP-F960 NP-F930 rechargeable batteries, 8V AC adapter Number of LEDs: 300pcs Beam angle: 55 degrees Lifetime of LEDs: 50000h Brightness: 2280 lumens Other: smooth power control, battery charge indicator, color temperature approx. 5500K, wireless control, 8 groups. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.