At a recent press conference, the world’s second largest manufacturer of bitcoin mining rigs, Canaan Creative, revealed four new products. In addition to the recently reported bitcoin mining television set, the company will launch a 7nm chip-equipped 30T Avalonminer A9, a Litecoin Avalonminer, and a household heater miner.
https://news.bitcoin.com/canaan-unveils-7nm-chip-equipped-miner/