Description: application: Business & Education feature: Built-In Speakers Physical Resolution: Full HD (1920x1080) ansi lumens: 450 Lumens contrast ratio: 150,000:1 Projector type: Laser maximum support resolution: 4 K portable: Yes operation system: webOS 22 (Smart) ram: 4 GB storage: 4 GB warranty(year): 1-Year lamp: 4Ch LED (RGBB up to 30,000 hours) operating language: English projection distance: Standard Throw model number: L G PF510Q place of origin: West Bengal, India weight: 2.2 lbs / 1.0 kg Aspect Ratio: 16:9 Screen Size: 30" to 120" Throw Ratio: 1.2 Connection Terminals: H D M I (x2), USB Type-A, RJ45, Audio Out (3.5mm) Sound: 5W Mono Wireless: WiFi & Bluetooth (dual out), Miracast, Airplay 2 Power Consumption: 62W Dimensions (W x D x H): 5.8 x 5.8 x 2.6 in / 148 x 148 x 66.5 mm Noise: 24dB to 29dB Auto Screen Adjustment: Yes (vertical keystone) Build in battery: Y Selling Units: Single item Single gross weight: 3.470 kg Price: 448.78 Location: india