Wewatchtech.com has their Wewatch V50B Native 1080P 5G WiFi Portable Projector w/ Keystone Correction for $55. Shipping is free.
Projection:
- ANSI Brightness: 230 ANSI Lumens
- Light Source Brightness: 15000LM
- Dynamic Contrast Ratio: 15,000:1
- Standard Resolution:1920x1080P (Native 1080P)
- Compatible Resolution: 4K
- Projection Ratio: 1:4
- Projection Size: 36”-200”
- Projection Distance: 3.8 ft to 19 ft Multi-screen
- Projection Method: Front/Rear Projection
- Keystone Correction: ±15° manual focus
- Light Source Life: Up to 40000 hours
Hardware:
- Display Technology: TFT LCD
- Interface: USB 2.0 /2 x HDMI/AV/3.5mm Earphone Out/SD/VGA
- Cooling Fan: Built-in two fans
Software:
- Interactive: AirPlay / DLNA / Miracast
- Wi-Fi: Support 5G
- Bluetooth: V5.1