Specifications

Feature	Value	Comment
Standards	Bluetooth v2.1 + EDR
Advanced Features	Adaptive Frequency Hopping (AFH)
Interface	USB 2.0 (type A)
Data Rate	Up to 3 Mbps
RF Power Class	4dBm (typical)
Range	Up to 100 meters in free space
Bluetooth Profile for Windows®	17 Profiles for Windows ( A2DP, AVRCP, BIP, DUNP, FAX, FTP, HCRP, HID, GAP, OPP, PAN, SPP, SYNC, HSP, HFP, BPP, SAP)
Frequency Band	2.400 ~ 2.4835 GHz unlicensed ISM band
Spectrum	FHSS (Frequency Hopping Spread Spectrum)
Modulation	GFSK (1Mbps), 4-DQPSK (2Mbps), 8-DPSK (3Mbps)
Antenna	Printed Antenna
Power Adapter	DC 5V (via USB Port)
LED Indicator	Power/Active
Support OS	Windows XP/Vista
Security	Pairing, Encryption, Authentication (RAND 128 bits)
Size	19.47 x 16 x 8.1 mm (L x W x D)
Weight	2.2g
Operating Temperature	0℃ ~ 60℃ (32℉ ~ 140℉)
Storage Temperature	-10℃ ~ 70℃ (14℉ ~ 158℉)
Humidity	5~90% non-condensing
Release Date
First seen	18 September 2010

Asus USB-BT211