Unihertz Tank 2 smartphone has a 15,500mAh battery and a built-in laser projector - Liliputing
Amazon.com: NEBULA by Anker Cosmos Laser 4K Projector, 2400 ISO Lumens, Android TV 10.0 with Dongle, Autofocus, Auto Keystone Correction, Screen Fit, Home Theater Projector with Wi-Fi & Bluetooth : Home &
M-Vision Laser 18K - Digital Projection
Amazon.com: Upgraded 2022 Laser Stars Twilight Projector Home Planetarium, Bluetooth Speaker, Romantic Galaxy for Bedroom Relaxing Stars Night Light Show, Starlight Constellation Projector : Tools & Home Improvement