Because of its small dimension, it enables users easily to install it into their airsoft silencers or airsoft gun hand-guards as long as their inner space is larger than the dimension of Lighter. (Diameter: 30mm or 1.181 inches, length: 101mm or 3.98 inches)
Automatically switch-off: When the Lighter tracer unit has idled for 40 minutes or if the battery power is very low, the device would automatically switch off.
Built-in 450mAH rechargeable li-Poly battery: It enables user to charge his/her Lighter tracer unit by micro-USB charging cable. User doesn't have to buy batteries anymore.
Covert Power Indicator: Easy for user to check but hard to be detected by user's enemies.
Supports green and red tracer BBs. Each package contains an adaptor (M14 CCW / M11 CW) and a Micro-USB charging cable.