Speaker power: 0

Weaving process: plain weave

and crushing the window glass three functions

motor rotation

Signal to noise ratio>: 48 (db)

Long Range Laser Pointer Pen – Visible Beam Up to 1.5km for Presentations & Outdoor Use More Speaker power: 0Product information: Product Category: Laser Pointer PenApplication: Presentations, Conferences, Sales Demonstrations, and Outdoor UseMaterial: Aluminum AlloyLight Color Options: Green, Purple, or Red (Pen Only)Startup Time: 3 SecondsOperating Voltage: DC 3. 7VVisible Range: 1,0001,500 MetersBeam Type: Continuous BeamSpot Size: 1. 0 mm (< 18 mm Diameter)Operating Temperature: 0C to +30CStorage Temperature: 10C to +40C