🌹Hi, welcome to our store 🥇We are the preferred seller of projector products ✔️All products enjoy a 12-month warranty 🏆 Any product quality issues can be returned or exchanged within 7 days 🚚Guaranteed delivery within 24 hours (except weekends) ✨Product model: CY300 🔊Built-in Android 9.0 system, smooth operation and rich content. 🔊With ±15° keystone correction function, infrared remote control operation, no need to get up. 🔊Supports wireless connection of smartphones in the same WiFi environment, and easily shares the same screen. 🔊Excellent sound quality, enjoy pure sound quality. 🔊Built-in YouTube/Google, enjoy big screen entertainment. 🔊Supports 1080P perfect picture quality. 💯Description💯 ✔️Material: ABS ✔️Voltage: 110V-240V 50-60Hz ✔️Power: 55W ✔️Physical resolution: 800*1080P ✔️Compressed resolution: 1080P/2K (support source resolution) ✔️Contrast ratio: 10000:1 ✔️Lamp life: >30000 hours ✔️Optimal screen size: 80" to 130" ✔️Projection distance: 0.8M-4M ✔️Optimal projection distance: 1.2-2M ✔️Screen ratio: 4:3/16:10/16:9 ✔️Keystone correction: ±15° ✔️Output interface: speaker or stereo headset ✔️Audio file: Supports seven sound effects such as MP3, WMA, AAC + SRS audio files ✔️Image file: Supports common formats (such as JPEG, BMP, PNG, etc.) ✔️Video file: Supports MP4, RMVB, AVI, RM, MKV and other formats. ✔️Text reading: Support TXT format 🎁Warm Tips: 1. The HDMI interface of this product can only output, not input. If you need to use HDMI to connect to a computer, you can consult customer service for recommendations. 🎁Connection method: 1. Android phone: Enter the APP page--find wifidisplay--pull down the phone menu to select screen projection; 2. Apple phone: Enter the APP page--find happycast--pull down the phone menu to select screen projection; ⚠️Warm Tips: All operations must be performed on the premise that the phone and projector are connected to the same wireless network. ✨Product model: YG300 🔊Retro appearance, easy to carry 🔊Improve lens quality and extend service life, up to 50,000 hours. 🔊Wired connection method, more stable connection and fast transmission speed. ⚠️YG300 only has HDMI and USB interfaces, supports HDMI wired connection, if you need to connect your phone wirelessly, you need to purchase screen sharing equipment separately. ⚠️Notes: Please note💖💖 - Please check the goods as soon as possible after receiving them. - If there are any missing/manufacturing defects, please contact our customer service, we will reply as soon as possible and provide you with a suitable solution. - Support 7 days free return and exchange. Except for man-made damage factors such as disassembly, falling, water ingress, etc., the original packaging box is required for after-sales application. 💖💖Finally, I wish you all a happy life. 🤞🤞🤞