1、It is not only a projector, but also a Bluetooth speaker, bringing different audio and video effects, making you immersive in the movie. 2、The viewing is clear, the professional multi‑chip coated optical lens is resistant to high temperature and does not deform, ensuring that the image is not distorted. 3、Rich expansion interface, support matching for SWITCH, for PS4, for Xbox and other game consoles. 4、At the same time, it supports one‑click connection of KTV equipment, 4K image transmission, audio equipment, etc., and the phone screen can be displayed. 5、Automatic trapezoid correction chip, 3 dimensionalside projection, exquisite appearance, with a small portable handle. Item Type: Projector Material: ABS Resolution: Support 1080P4K Brightness: 150 Visible Luminous flux Projection Technology: LCD LED Life: 30000 hours Trapezoid Correction: Automatic trapezoid correction ±40 degree electronic trapezoid correction Bluetooth: Bluetooth 4.0 Speaker: 2 x 3W dual stereo HIFI speaker Speaker: Support Bluetooth speaker function Projection size: 30-150 inches (the best projection size is 40-85 inches) Output: 3.5mm audio Audio Support: Fit for MP2/MP3/PCM/FLAC/WMA Picture Format: Fit for BMP/JPG/PNG/GIF/JPEG Video Format: Fit for AVI/MP4/MKV/FL/MOV/RMVB/3GP/MPEG1/MPEG2/H.264/XVID Remote Control Battery: 2xAAA batteries (Not Included) How to Use: 2. Connect your device to the projector correctly 3. Press the power button to turn on the projector 5. Focus to get the best image 6. Press the power button to turn off the projector 1 x Projector 1 x Remote Control(Battery not Included) 1 x Power Cable 1 x Audio Video Cable 1 x High-Definition Multimedia Interface Cable 1 x Manual