It supports Android and iOS mobile phones, tablets, and PC computers. Transmission speed is much faster than the wifi which build-in the camera. Compatible with Nikon D3200, D3300, D5200, D5300, D5500, D7000, D7100, D7200, D300/D300S, D610, D800/D800E, D810/D810A, D750, D500, D90 D3/D3S, D4/D4S, D5; Canon EOS 1100D, EOS 1200D, EOS100D, EOS 500D/T1i/X3, EOS 550D/T2i, EOS 600D/T3i, EOS 650D/T4i, EOS 700D/T5i, EOS 750D/T6s, EOS 50D, EOS 60D, EOS 70D, EOS 80D, EOS 5D Mark Ⅱ, EOS 5D Mark Ⅲ，EOS 5DS/5DSr, EOS 6D, EOS 7D, EOS 7D Mark Ⅱ, EOS 1D X, EOS 1D X MarkⅡ, EOS 1D Mark Ⅳ.

It enables you to wirelessly transmit images, videos from camera to your smartphone or PC. It will generate a WiFi hotspot, that will connect your smartphone or PC to your camera. It is equipped with advanced functions including images transmission, videos transmission, live-view etc.
 
Size: 2.64″  x 1.6″ x 0.55″ 
Weight: 1.76 ounces (50g)
CPU: 400Mhz MIPS
RAM: 64M DDR2
WiFi: 802.11 b/g/n
Signal Distance: 45m
Battery life: 6 hours