Tracer III 15.8 unit.
Suitable for replicas with 14mm counterclockwise thread.
Includes adapter for pistols with 11mm thread.
Made of aluminum alloy.
Power 5w with 6 led.
Automatic switching on and off.
USB charging cable included.
3.7v 250mah lithium battery (CAN BE REPLACED).
Final diameter 37mm.
Dark earth color.
N.B. it only works with tracer BB'S.
Noise reduction function with internal sound absorbing material.