IOGEAR GBU521 Bluetooth(R) 4.0 USB Micro Adapter

IOGEAR GBU521 BLUETOOTH(R) 4.0 USB MICRO ADAPTER, ALLOWS ANY COMPUTER WITH A USB PORT TO BECOME A BLUETOOTH(R)-ENABLED COMPUTER; WIRELESSLY COMMUNICATES WITH BLUETOOTH(R)-ENABLED DEVICES; ULTRA-LOW POWER CONSUMPTION; SUPPORTS DUAL-MODE & BLUETOOTH(R) LOW ENERGY; SUPPORTS MAXIMUM ASYNCHRONOUS TRANSFER RATE OF 3 MBPS; 2.4 GHZ2.4835 GHZ ISM BAND; ULTRA PORTABLETINY ENOUGH TO STAY WITH YOUR LAPTOP; SUPPORTS A2DP STEREO AUDIO WIRELESS STREAMING