Features: Equipped with 8 different installation adapter boards, compatibility with cameras of compatible brands and models, easy to install and use. Build in cooling fan, efficient cooling, help extend the camera's working time without worrying about overheating. Using quiet fan, the noise during operation is low (<35dB), so you do not have to worry about noise issue during live streaming or video recording. 5V Type C input power supply, easily compatibility with various power sources such as PC, laptop, USB power adapters, etc. Equipped with 2M long USB cable, it can achieve flexible power connection. Specifications: Material: Aluminum Alloy, ABS+PC Color: Black Size: approx. 7x5x2.1cm/2.75x1.96x0.82inch Cable length: approx. 2m/6.56ft Voltages: Type C 5V 2A Temperature Ranges: 20-28℃ Applicable Models: for A7M4/ZVE1/A6700/A7C2/ZV-E10/ZV1/A7C/FX30/A7S3 for R5/R10/R50 90D for XS10/X-H2S Package Includes: 1 Piece Cooling Fan 1 Piece Type C Charging Cable 8Pcs Mounting Adapter Plate note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.