General Printer Type Inkjet Print Head Mono: Piezo with 210 nozzles × 1 Colour: Piezo with 70 nozzles × 3 Memory Capacity 64 MB LCD (Liquid Crystal Display) 16 characters × 1 line Power Source (Taiwan) AC 100 to 120 V 50/60 Hz (For other countries) AC 220 to 240V 50/60Hz Power Consumption (India) Copying Mode: Approx. 16 W Ready Mode: Approx. 3 W Sleep Mode: Approx. 1.1 W Off: Approx. 0.4 W (For Taiwan and other countries) Copying Mode: Approx. 16 W Ready Mode: Approx. 2.5 W Sleep Mode: Approx. 0.7 W Off: Approx. 0.2 W Dimensions (W x D x H) (DCP-T300 and DCP-T500W) 435 mm x 374 mm x 161 mm (DCP-T700W) 435 mm x 374 mm x 180 mm Weight (DCP-T300 and DCP-T500W) (Taiwan) 7.0 kg (For other countries) 7.1 kg (DCP-T700W) 8.3 kg Noise Level Sound Pressure Operating: 50 dB(A) (Maximum) Temperature Operating: 10 to 35 ° C Best Print Quality: 20 to 33 ° C Humidity Operating: 20 to 80% (without condensation) Best Print Quality: 20 to 80% (without condensation) ADF (automatic document feeder) (DCP-T700W only) Up to 20 pages Paper: 80 gsm A4 or Letter size Document Size ADF Width: 148 mm to 215.9 mm ADF Length: 148 mm to 355.6 mm Scanner Glass Width: Max. 215.9 mm Scanner Glass Length: Max. 297 mm For Full Specification : http://support.brother.com/g/b/spec.aspx?c=as_ot&lang=en&prod=dcpt700w_all