Features:With 85-265V input， suitable for any country use.Blue light contributes to plant photosynthesis， promoting growth， protein synthesis and fruit development.Red light promotes rhizome growth， blossoming and bearing fruit， extending flowering phase and increasing output.Contains no harmful elements， environmental friendly.Outer shell with great heat dissipation， extending service life.Designed to fit standard E27 fittings， easy to install.Ideal for all plants which work on soil or hydroponic methods of growing in any indoor environment.Specifications:Voltage: 85-265VSocket type: E27Power: 12WMaterial��oAluminumLED quantity: 12 pieces (2 blue & 10 red)LED wavelength: 650-660NM(red)， 440-450NM(blue)Service life: 50，000 hoursItem size: 12 * 12.3cm / 4.72 * 4.84in (D * H)Item weight: 350g / 12.33ozPackage size: 12.3 * 12.3 * 14cm / 4.84 * 4.84 * 5.51in (L * W * H)Package weight: 404g / 14.31ozPackage list:1 * LED grow light ??