Specifications: Package
Weight: 12g / 0.42 ozPackage
Size: 12 * 7 * 0.6 cm / 4.72 * 2.76 * 0.23 in L * W * H) This is 2-in-1 expansion board. Positive side is SD slot and the other side is TF slot.
Features: Positive side is SD slot and the other side is TF slot. It can be used with smart phones, PDA, MP3/4, digital cameras, GPS and tablets and such devices that equipped with MicroSD expansion slot.