KOR-FX Gaming Vest Part: KOR FN-12094 Type: Vest Specifications: Adjustable (one size fits all) Wireless with included dongle Works with any standard 3.5mm audio source Customizable haptic filters and power settings Works with PC and consoles, see setup section for details Vest requires 4AA rechargeable or standard batteries (not included) 30hr to 40hr estimated runtime Wireless dongle can be USB or battery powered with 4AA rechargeable or standard batteries (not included)