Hooshion&reg; 2Pcs RC Night Navigation Flying 1.5W 5g Super Bright LED Head Lights for Mini Quadcopter Multirotor QAV250 ZMR250 Input Power: 12VDC (use 3S battery connect directly) Power Consumption: 1.5W Dimensions: Dia.11mm x 26mm(L) x 80mm(JST wire length) Viewing Angle: 180 Weight: 5g/pcs