3-in-1 SD TF USB Card Reader OTG Adapter glasses --- The head up display

--- The head up display shows/reflects just enough information directly into the driver's field of view

Maintain stability

This is the world's first four square volleyball game

Easy to install - Easy installation and no tools required

3-in-1 SD TF USB Card Reader OTG Adapter glasses --- The head up displayJust as you're posing and readying for beautiful selfies, your phone suddenly warns you that its memory is full, and this is being a real wet blanket. Trying this Multifunction Card Reader OTG Adapter, a great choice to transfer photos and videos from digital cameras or cards to your phone in a short period of time. Just plug and play. FEATURES: 3 in 1 SD TF USB Card Reader Equipped with SD, TF, and USB slots, it's not only read SD TF cards also can