*Where to take,there to use
*Covert any Wi-Fi to portable’s Wi-Fi
1White:Built-in power plug/Smaller
53.5x42x48 mm

2Blue:Foldable plug/Etheport input/
57×57×18 mm

3Blue+:Foldable plug/Etheport input/output
57×57×18 mm

4Black:USB power supply available
132.85×12.6×50 mm (folded)