Insta360 CINSFAVE Snap Selfie Screen with Light, 3.5-Inch Touchscreen

A 3.5-inch touchscreen lets you preview shots from your phone’s rear camera while framing a selfie or vlog, so you can see the composition before recording. The Insta360 Snap Selfie Screen with Light connects by USB and adds an adjustable LED light for shooting in lower-light settings.

It’s designed for people who want rear-camera framing and on-screen control without relying on the phone’s front camera. The included magnetic ring supports mounting, while the protective cover helps shield the screen during storage and holds the cable when it is not in use.

Size & fit

The 3.5-inch screen is a dedicated preview and control display, not a replacement for your phone’s main screen. Its usefulness depends on compatibility: the listed Apple support starts with iPhone 15 and later, excluding iPhone 16e, 17e, 18e, and iPhone Air. Android support is limited to USB-C devices with DisplayPort Alt Mode. Check the full compatibility list for your exact phone before choosing it, the USB-C connector alone does not establish support.

The magnetic ring is included, but the product details do not specify case compatibility or the magnetic setup required for every phone. It suits you if your device is supported and you want to frame rear-camera shots while looking at a separate display. You may want to skip it if your phone is outside the stated compatibility range or you need a universally compatible monitor.

Benefits

The main benefit is seeing a live mirrored preview from the rear camera, which can help with framing when the phone is pointed toward you. The touchscreen provides control through screen mirroring, and the product is described as plug-and-play with no charging required. It also works with third-party camera apps, giving you flexibility to use your preferred shooting and editing workflow.

The Light edition adds three light colors and five brightness levels. That gives you adjustment options for different surroundings, including lower-light situations, though it does not guarantee a particular look or lighting result. The included cover is a practical storage detail: it protects the display from scratches and secures the cable when the screen is put away.

Buyer feedback is favorable about the wired connection and light adjustment, while reports on the magnetic attachment and touchscreen are mixed. Some customers describe easy mounting and responsive controls, others report that the magnetic strip does not hold well or that touch controls do not work as expected. Compatibility feedback is also mixed, so the listed device requirements matter more than assuming that any recent phone will work.

Key specifications

• Name: Insta360 Snap Selfie Screen with Light
• Model: CINSFAVE
• Type: Magnetic selfie screen attachment with LED light
• Display: 3.5-inch touchscreen
• Video: 4K recording support, MP4 format
• Connectivity: USB
• Light: Three colors and five brightness levels
• Compatibility: iPhone 15 and later, excluding iPhone 16e, 17e, 18e, and iPhone Air, Android USB-C devices with DP Alt Mode
• What’s included: Selfie screen with light and magnetic ring

Is it worth it?

This accessory makes the most sense when rear-camera framing is a regular part of your selfie or vlogging routine and your phone appears on the supported-device list. Compared with a simpler magnetic mount that offers no preview, the screen adds live framing and touchscreen control, a basic mount may be enough if you only need to position your phone and can frame shots another way. The built-in light is useful when you want adjustable illumination in the same attachment. Choose it for the combination of preview, control, and light—not as a standalone camera or a guaranteed fit for every phone.