If you are looking for a mini - portable projector for phone connection, here are some options:

　　Xiaoming Q1 Mini Projector

　　Price: 999 yuan.

　　Connection: It supports various connection methods, covering almost all devices on the market, including Android, iOS, Huawei Cast+, and Xiaomi Miracast, providing a good connection experience. Whether you are playing games or casting videos, you can do it with one click.

　　Resolution: It has a true 1080P output and can decode and play 4K video sources.

　　Design: It is small and portable, with a rounded and symmetrical design, which is more in line with the aesthetics of young people. It is as small as a sponge - bob - square - pants, and can be easily picked up with one hand.

　　PaPa Mobile Projector

　　Price: 1999 yuan.

　　Connection: It supports three modes: wireless, wired, and U - disk playback. For wireless connection, you can find the hotspot of the PaPa mobile projector through the WiFi option on the mobile phone, enter the default password to connect. iPhone can choose AirPlay, and Android or PC can choose Miracast.

　　Design: It has a length and width of 8.5cm * 8.5cm, which is almost the same size as a business card, and weighs about 200g. It is made of integrated aviation aluminum material, with delicate craftsmanship.

　　Haqu Q1

　　Price: It is within the hundred - yuan price range.

　　Connection: It can be directly connected to a mobile phone to cast photos and videos. There are no annoying pop - up windows when casting the screen, and the connection is smooth.

　　Resolution: It adopts a native true 1080P physical resolution, and is equipped with self - developed AI Zhencai picture - quality enhancement technology, which can accurately restore the skin color of portraits and enhance color saturation.

　　Design: It adopts an integrated design, and the aluminum - alloy material is light and stable. It supports large - angle up - and - down adjustment, and can easily achieve "ceiling viewing freedom" without an additional bracket.

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