IMAX B6AC+ 80W 7A Computer Battery Balancer Charger V1 ( NiCd NiMh LiPo LiLon LiMn ) Bipods FEATURES Super Efficient LCD screen Marker Type:EMEK MG100 ETHA3M FEATURES Super Efficient LCD screen FPS Reading: Displays most recent and or peak FPS FPS History: Stores 15 rapid fire shots in scrollable memory Velocity Consistency: + variation of a string’s velocity consistency Average FPS: Average velocity of a string Game & Break Timer: Game timer The Spire Crown2 comes with its own built in hinged lid for easy bag reloading in the pits with a secure snap fit NiCd and Lipoly) and features adjustable voltage and current AC or DC input for better versatility