Canaan Launched Avalon A1566 Bitcoin Miner

"The Avalon Miner A1566, as the second generation of Avalon Miner with 1x J/T Power Efficiency ratio, is fine-tuned for the SHA-256 mining algorithm. It can compute more data while consuming less energy with regard to its advanced power efficiency (18.5J/TH)."

https://www.nobsbicoin.com/canaan-avalon-a1566/