Acetech Lighter BT Airsoft Tracer, Bluetooth
0 inches.8oz Length is 4.Features Lighter BT can connect cell phone through Bluetooth and can perform the function of speedometer through AceSoft APP Works with green and red tracer BBs Built-in Chrongraph Sustained ROF up to 35 rounds per second Rechargeable built in Lithium Polymer battery; fully charged battery will last over 30,000 rounds LED power and electricity quantity display Auto shutoff after idling for 2 hours One M11 clockwise thread adapter/and one M14 counter-clockwise thread adapter FCC, CE, ROHS compliant 14mm female CCW or 11mm male CW threads Weight is 2.