AceTech AC5000 Chronograph

FeaturesUser-friendly interface with 128*64 LCD.Powered by 2x AA batteries or micro USB input (no battery charging function)Ammo parameter settings support up to 5 slots and can be selected on SCR225 memory slots for velocity and ROFIdiling and low battery auto power off functionSuitable for 4.5mm, 6mm, 8mm and 18mm BBsEasy to use controlsColor: BlackDimensions: 117mm x 97mm x 59mmBattery: USB micro power or 2X AAAMaterial: PolymerManufacturer: ACETECHAbout ACETECHAcetk Corp Ltd. (Acetech) is the Airsoft accessory manufacturer who specializes in airsoft tracer units, chronographs, airsoft gun controlling system and auto target system. Acetech exports products worldwide.