SPECIFICATIONSCharging time: 2 HoursDiameter: 1.2 inchesLength: 4 inchesWeight: 60g (w/o adaptor)Accessories: MicroUSB charging cable x 1, Adaptor x 1 (M14 CCW to M11 CW)FEATURESSmall size enables users easily to install on airsoft pistols or handguards Automatically switch-off: dled for 40 minutes or if the battery power is very lowSupports green and red tracer BBsSupports up to 10 PRSA fully charged battery would last over 12000 roundsPower indicator: Led power indicator / Battery power indicatorSafety regulation certification: FCC, CE, ROHS compliantProduct Barcode: 193939001542