1. HAC6 Independent Power Control Dock: Multi-channel independent power control, enabling one-step expansion of the repair power supply 2. Flexible multi-port expansion / Independent individual power switches / Aluminium alloy body for efficient heat dissipation / Built-in banana plugs / Reserved 1/4-inch screw holes 3. Equipped with black and red banana plugs for more convenient connection and testing of repair power supplies (Note: Banana cables are not included and must be purchased separately) 4. Features 1/4-inch screw holes: Enables a variety of mounting options, including a fixed base or side-mounted clamp; discover even more expansion possibilities 5. Equipped with independent power control switches (top on, bottom off), eliminating the need to repeatedly plug and unplug cables