Adapter bluetooth v2.1 EDR nano size (it does not have to be remove while journey)
range up to 40m
chipset: Broadcom 2046
OS: XP, Vista, 7
Bluetooth version. 2.1is backward compatible with version 2.0 oraz 1.2
Description:
Improved performance audio transmission and immunity and breaking connections (QoS)
Sniff subrating low power consumption.
Secure Simple Pairing SSP
NFC (Near Field Communication) - co-operation of equipment at short distances. headset (v2.1) can be paired with the compost BT 2.1) simply by supporting NFC devices to approximate each other (to within a few cm), or auto stills from your mobile phone or digital camera to digital frame, initiated by a simple approximation phone / camera to the frame.