1 Lithium ion batteries required.

Immersive Cinematic Experience: Featuring 1920*1080P native resolution (also support 4K), 35’’-200’’ projection size, 16:9/4:3 aspect ratio, 6000 lumen brightness and 5000:1 high contrast ratio, this mini projector delivers clear images and vibrant colors to bring you that amazing cinematic experience, without causing eye fatigue of prolonged viewing, ideal for home theater/backyard party/outdoor movie.
Dust-free Design & Efficient Cooling System: Thanks to a fully-enclosed structure design, Meauro WiFi portable projector effectively prevents dust damage/black spots, ensuring exceptional picture clarity and reliability even after years of use. It also uses an efficient cooling system inside to facilitate heat dissipation and slow down the aging of the lens, extending the lamp life up to 80000 hours.
Auto Keystone Correction & Dual Speakers: With advanced ±45° automatic vertical keystone correction, the portable projector enables you to always get a stunning square image on almost any surface. It operates at low noise and has dual speakers, so you can enjoy immersive stereo sound for superb audio-visual experience. You can also connect it to an external Bluetooth speaker for even better sound.