ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR The Blue Angel is the ecolabel of the federal government of Germany since 1978. The Blue Angel sets high standards for environmentally friendly product design and has proven itself over the past 40 years as a reliable guide for a more sustainable consumption. Blue Angel Brother HL-3172CDW, LED, Kulay, 2400 x 600 DPI, A4, 16 ppm, Pag-print ng duplex Brother HL-3172CDW. Teknolohiya sa pag-print: LED, Kulay. Maximum na cycle ng tungkulin: 30000 mga pahina bawat buwan. Maximum na resolution: 2400 x 600 DPI. Maximum na laki ng papel na ISO A-series: A4. Bilis ng pag-print (itim, normal na kalidad, A4/US Letter): 16 ppm, Pag-print ng duplex. Handa na ang network, Wi-Fi. Kulay ng produkto: Itim, Kulay-abo