Professional LA-650B Photography 600 LED Ring Video Light Dual Power Supply Stepless Adjustable LED Video Lighting Kit with 6600mah Battery Pack for Video, Portrait and Photography Lighting Dual power supply, lithium battery(NP-F750/970) or wired connection, but can't be used simultaneously. Ring LED design, can make your subject be shot by uniform light, no obvious shadow. 600PCS highlight beads, color rendering index(CRI) higher than 90, the highest brightness can reach 4800LM. Built-in temperature protection circuit.The bottom of the lamp can be directly installed on the tripod. Comes with a portable bag which is made of anti-cutting material, sturdy and durable and can be born on the shoulder.