Acetech Lighter BT Airsoft Tracer, Bluetooth

FeaturesLighter BT can connect cell phone through Bluetooth and can perform the function of speedometer through AceSoft APPWorks with green and red tracer BBsBuilt-in ChrongraphSustained ROF up to 35 rounds per secondRechargeable built in Lithium Polymer battery; fully charged battery will last over 30,000 roundsLED power and electricity quantity displayAuto shutoff after idling for 2 hoursOne M11 clockwise thread adapter/and one M14 counter-clockwise thread adapterFCC, CE, ROHS compliant14mm female CCW or 11mm male CW threadsWeight is 2.8ozLength is 4.0 inches