The ML-SG4K Basic Kit from Matrix Light includes ML-SG4K LED Light Module, ML-DF4 Diffuser, ML-PC10 Power Cable, ML-BA48W Li-Ion Battery, and ML-CHG5 Battery Charger. The ML-SG4K LED module is a portable spot light with a maximum brightness of 4750 lumens and a water-resistant design. The included ML-BA40W lithium-ion battery allows the module to run for more than two hours.