Projection System: Ultra Short Throw DLP™ with Touch module Native Resolution: 1920 x 1080 Brightness: 500 ANSI Lumens (Standard), 400 lm (ECO), Compliant with ISO 21118 standard Aspect Ratio: 16:9 (Native), 4:3 (Supported) Throw Ratio: 0.26 Zoom Ratio: 1x Lens: F = f/3, f = 30 mm, Auto Focus Projection Offset (Half-Height): 120% Projection Mode: Front Interfaces: HDMI2.0 (HDCP 1.4) x 1; 3.5mm mini jack x1; USB Type-A Out x2, DC Out (5V/1A) Wireless Interfaces: Wi-Fi 802.11 a/b/g/n/ac (2.4G/5G); BT Audio x1, V 5.0, BT In/Out Wireless Projection: Airplay, Miracast Speaker x1, 3 W Smart System Memory: 2 GB RAM, 16 GB ROM Power Consumption: 70Watts (Standard), 40Watts (ECO), 0.5Watts (Standby) Dimensions (W x D x H): 190 mm x 94 mm x 67 mm Weight (Approximate): 0.7 kg Standard Accessories: AC Power Cord, Power Suplly, Touch module, USB Touch cable, Remote Control (batteries are not included) https://www.acer.com/gb-en/projectors/home-entertainment/pdp/MR.JYE11.001