Amazon has the Mini Projector with WiFi and Bluetooth for $78 with an on-page coupon and discount code 4WEQZVGK at checkout. They are usually sold for $130.

About this item

【Dual-Band WiFi 6 & 180° Rotatable Design】: Experience unmatched flexibility with the Aubor Mentech mini projector’s adjustable angles, perfect for projecting onto the ceiling or any surface without the need for fixed installation. The built-in dual-band 2.4G/5G WiFi 6 ensures reduced latency and enhanced responsiveness, making it ideal for video conferencing and real-time applications, delivering a smoother, more immersive experience.
【Native 1080P, Support 4K Decoding, 300 ANSI 12000 Lumens, 10000:1 Contrast Ratio】: This portable projector supports 4K decoding when connected to 4K devices like TV sticks via HDMI (Videos marked as 4K projector will be displayed in the native resolution of 1080P). With a native resolution of 1920*1080P, support for 1080P, 300 ANSI lumens brightness, and a 10000:1 contrast ratio, you’ll enjoy detailed and vivid picture quality.
【Built-in Android 11 & 150” Giant Screen】: Enjoy seamless entertainment with our smart projector featuring Android 11, providing instant access to a wide array of content without needing extra devices. Stay updated with the latest tech and software, ensuring future compatibility. Transform any space into a cinema with the massive 150” screen, perfect for movies, sports, and gaming. The light source lasts up to 30,000 hours, meeting all your viewing needs.
【BT 5.2 & Built-in Speaker】: Enhance your audio experience with Bluetooth 5.2 connectivity, allowing easy pairing with wireless speakers, headphones, or soundbars. Enjoy high-quality sound without the hassle of wired connections. The built-in speakers offer excellent audio quality, simplifying your setup and reducing clutter in your entertainment or presentation space.
【Mini Low Noise & Multiple Compatibility】: Weighing only 700g, this portable projector is easy to carry and fits in the palm of your hand. Designed with a unique cooling system. This tv projector operates quietly at below 27 dB for a peaceful viewing environment. It features HDMI, USB, and audio ports for easy connectivity with laptops, Switch, iPad, TV Stick, USB flash drives, and more. Package includes: projector, remote control (batteries not included), manual, power cord, and HD cable.

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