Small Projector 4K 10000lm Auto Trapezoidal 180 Degree Rotation Portable Projector with 2.4G 5G WiFi Bluetooth 5.0 Item Type: Small Projector Material: ABS Color: Black Remote Control Battery: 2 x AAA Battery (Not Included) Operating System: For Android 11.0 Physical Resolution: 1080P (Supports 4K) WiFi: WiFi 6 (Supports 2.4G and 5G WiFi) BT: BT5.0 Luminous Flux: 10000lm Adjustable Angle Bracket: 180° Color Temperature: 8000K (±10%) Contrast Ratio: 10000:1 Uniformity: 80% Aspect Ratio: 16:9 Projection Ratio: 1.1:1 Trapezoidal Correction: Automatic Lamp Life: Over 50000 Hours Lamp Type: White LED Module Focus Mode: Manual Focus Control Mode: Key, Remote Control Projection Distance: Approx. 1-4 Meters/3.3-13.1 Feet Projection Size: 30in to 150in Screen Mirroring: For Airplay, for MiraCast Video Format: Full format decoding including HEVC, VP9, AVS2, AVC 4K at 30fps and MPEG1, MPEG2, AV1 1080p 60fps decoding and so on Music Format: MP3, WMA, ACC Picture Format: JPG, BMP, PNG (Support Image Scaling) Projection Mode: Front Projection, Rear Projection Projector Extension Ports: USB x 1, HD Multimedia Interface x 1, 3.5mm Sound Port x 1