JG10R CX Ultra Compact Rechargeable Red Laser Sigh. This mini red laser adopts 650nm wavelength with safe output, bright red dot visible up to 50m in daylight and 1000m at night. Independent windage & elevation adjustment allows fast zero calibration with included hardware. CNC machined 6061-T6 aircraft aluminum body ultra low-profile for streamlined setups. Locking crossbolts and recoil stop lock zero firmly against recoil and heavy impacts. Magnetic USB charging design fully charges in 1.5 hours for 2 hours continuous runtime, no battery disassembly needed. Direct fit for standard 20mm rails, paired with a remote pressure switch for operation, ideal for tactical training and outdoor hunting.