Red/Green/Blue/Purple Laser Beams with 800 Lumens Flashlight for Pistols, 3 in 1 Laser Light Combo, Tactical USB Rechargeable Laser Sight, Strobe & Steady Flashlight for Picatinny Rail

This is a Class 3R laser product with an output power of less than 5mW.
Red laser wavelength: 625-650nm.
Green laser wavelength: 520±10nm.
Quick USB Rechargeable: The red and green laser features integrated USB charging.
A complete charge requires only 2 hours.
Operating durations: 6 hours for laser only, 1.2 hours for flashlight only, and 55 minutes with both laser and flashlight active.
When the battery power falls below 10%, the indicator light turns red, signaling it is time to recharge.
A green light indicates a full charge.
8 Sighting Modes + Strobe Function: This 3-in-1 red and green laser flashlight combo provides 8 sighting modes: Red Laser Only, Green Laser Only, Red Laser with Light, Green Laser with Light, Steady Light, Strobe Light, Red Laser Strobe, and Green Laser Strobe.
Press and hold the light button for 3 seconds to engage the strobe mode.
Windage & Elevation Adjustment: The elevation (up/down) adjustment features two separate holes for the red and green lasers.
Turning clockwise for elevation moves the laser point down.
Turning clockwise for windage moves the laser point left.
To safeguard the unit, adjust elevation and windage gently and interactively.
Applying extreme force in one direction may cause damage.
Only Need One Screw + Invisible Screw: The gun laser sight has two alternative screw hole positions.
Choose your preferred one and use the single provided screw to mount the sight securely onto a standard 21mm wide rail with a screw slot.
The screw design is low-profile to avoid scratching skin or clothing.
21MM Wide Picatinny Rail + 1.0 Inch Installation Space: For proper installation, your pistol must meet two conditions: (1) It must have a standard 21mm wide Picatinny rail with a screw slot.
(2) The installation space from the trigger guard to the screw slot must measure between 1.0 and 1.3 inches.
If these conditions are not met, this 3-in-1 laser flashlight combo will not fit your pistol