SCULPFUN S30 pro Laser modules

Circuit Board Size: 40*40mm Circuit Board:12V/PWM modulation board Input voltage: 12V Max Input of laser module:12V 5A Wire Rod:HY2.0, 3Pin terminal (3-core cable, A: PWM +, B: GND, C: VCC ). Fan:12V 0.15A 4020 fan Fan speed: 15000 rpm Operating temperature: -20 ℃ to 70 ℃