Gate Titan Ii Bluetooth For Ver.2 Gearboxes (Hpa Rear Wired)Specifications: Brand: Gate Compatibility: Tokyo Marui Spec V2 Gearboxes Battery Plug: Deans Color: Black and Blue Features: Mind blowing trigger sensor with the Titan V2 sensor advantages and ability to set hair trigger with ludicrous precision Brand new patented gear sensor detects each tooth and the direction of gear movement which allows for extremely precise cycle control Mechanical protection of trigger sensors increases reliability Pre cocking