Sonny235 years ago000can anyone tell me why the bt version costs 50.- less but can actually do more? and why the bt version consumes approx. 5kw more according to the description?Show in original language (German)DQTx5 years ago • purchased this product000purchased this productSali Moose 12It costs less because it uses more power and is therefore cheaper to produce.Greetings, DonniShow in original language (German)Comment