Sound Devices Spring Cable Right Angle DC to 4 pin Hirose Male Power Cable for Zoom F8 for 688 644 633 Blackmagic Cinema Camera 4k Coiled Hirose 4pin to Right angle DC Style:Hirose 4pin to Right angle DC HOW TO INSTALL Placing the Style:Fix head Ratchet HOW TO INSTALL Placing the product on the vehicle visibility areas (such as the right side of the front windshield) This product need to be placed in direct sunlight to get sunlight charge owing to lack of space After Sales Guarantee: All Uonecn products are 100% fully tested and inspected before shipment to ensure that customers get qualified products About Our Cables & Connectors: Our products are precision engineered and rigorously tested to meet the demands of professional camera operators