the DM-3 300Ws Portable Studio Monolight from Jinbei is a budget-friendly light source that's a good choice for portraiture, products, and all-around use. The flash has a seven-stop power range, recycles in 0.05 to 0.07 seconds to catch any fleeting gesture, and has a fast, action-stopping 1/800 to 1/2200 flash duration. You can trigger the head with a sync cord via its 3.5mm socket but it also employs a 2.4 GHz wireless radio receiver that will respond to signals from an optional TR-V6 transmitter available for Nikon, Canon, and Sony cameras. The receiver (and optional transmitter) have 16 channels with 10 groups to allow shooting in several setups or to light a large set without radio interference from other photographers. The light also has a 10W LED modeling light that emits little to no heat. The DM-3 300Ws Portable Studio Monolight is ready for worldwide use thanks to its 90 to 265 VAC universal power supply.