Specifications:
 
★ Hashes At 1.6GH/Sec (Possible To Overclock To ˜2.2GH/Sec)
★ Extremely Low Power Consumption (2W)
★ Fully Supported In CGMiner
★ Connects To A Standard USB Port. (Requires 0.5Amps Of Power)
★ 5-7x Faster Than The Old-Style 'Block Erupter'

Order them here http://www.leafcoin.nl/product/antminer-u2-usb-asic-miner-hashes-at-1-6ghsec/ and pay in Leafcoin http://www.leafco.in