RELIABLE POWER - Ensures consistent and dependable power delivery to your Profoto B10 OCF flash head, eliminating interruptions during critical photoshoots with its robust design. EXTENDED REACH - Offers a generous 6' (1.8m) cable length, providing enhanced flexibility and freedom of movement within your studio or on location, optimizing your workflow. USA/CANADA COMPATIBLE - Designed specifically for use in USA/Canada with NEMA 5-15 Male plug, guaranteeing seamless integration and safe operation with standard power outlets. PROPRIETARY CONNECTION - Features a secure, proprietary connector for a stable link to your Profoto B10 OCF flash head, preventing accidental disconnections and ensuring peak performance.