1. Lighter BT can connect cell phone through Bluetooth and can perform the function of speedometer (Chrono) through AceSoft APP.
2. Lighter BT supports green and red tracers, Green Tracer Gels.
3. For installation, the barrel cannot be too long. The barrel cannot exceed 12 mm from the foremost end of the thread. Otherwise, the barrel will block the infrared sensor of Lighter BT and BB tracers will not be induced.
4. Lighter BT should be installed on gel blaster. By no means can your eyes directly look into the muzzle, to avoid accident due to erroneous operation or gel blaster failure or erroneous shooting
Disclaimer: Do not shine directly into human eyes. Not a toy. Keep away from Children.