Key Features Rechargeable Lithium Ion Battery 325-Ball Capacity Updated Anti-Jam Feed Arm Wireless Sync (Dye Dam Only) The Dye Box Rotorª is the latest innovation in paintball loader technology, fusing vertical magazine feed with tournament level rates and reliability. Starting with the number one choice in loader technology among top Professional player's worldwide, the Box Rotorª is built with all of the same simplicity and durability of the Rotorª and adds game changing new features specially crafted for the ultimate scenario paintball gun, the Dye Assault Matrixª. The Box Rotorª and the DAMª combine to make the ideal platform for any field. The Box Rotorª features a positive push button with a bright LED display informing you of when your hopper is powered on or off. With no extra attachments or modifications, the Box Rotorª allows quick changes to magazine feed for the extra range needed for critical eliminations.