1. Material: Plastic 2. This battery box is equipped with 6 AA rechargeable batteries, which can be used on small led fill lights for Shenniu, Ruiying, Yongnuo, Nanguan, Aitushi, Fulaishi, and Muse, which are equivalent to NP- F550 / 750 / F970, the best choice for backup battery when the camera is out of power, universal for led photography light below 15W, Sony interface 3. Applicable models: Suitable for DV-16 / DV-112 / DV-160V / DV-216V 4. Note: Do not use for camera 5. The battery installation order is from inside to outside, please install the battery strictly according to the diagram. 6. The batteries are not included
