Revolution Design: Bluetooth Headset + microSD/microSDHC Card Reader + USB Charging!! With this Modern Black Design Bluetooth Headset, by simply remove the headset cover, just slot your microSDHC into the device, it turns into your Portable Storage Device immediately which can be connected through the USB port of your desktop or laptop.
It supports both microSD and microSDHC format. Also, the Headset can be recharged through the USB port at the same time.
Now, you can Get/Store your Data from your BT Headset Anytime & Anywhere!!