Gemfan 5.1X4.66L V2 / 3-Blade LED Moonlight Propellers w/ Batteries (Blue or Red)

Introducing the first-ever LED props from Gemfan. These props are designed for speed and work great for dusk or night-time flying. They come with batteries, and are available in two different colors, Blue or Red.      SPECIFICATIONS: Length: 5.1" Pitch: 4.66" Weight: 0.13oz (3.79g per prop / w/o Battery) Material: Polycarbonate Lighting Time: 15-30min LED Color Options: Blue, or Red Mounting: M5 Batteries (Included): LR521 1.5V Alkaline Cells   INCLUDES: (4) Gemfan 51466L Moonlight Propellers (Select Color Options: Blue or Red)(4) FPC (LED System)(16) Copper Sheets(4) Gaskets (LED System Cover)(1) Battery Pin(8) LR521 Batteries   NOTES: All 8 batteries required for use are included with this prop set.