Rollei Smart Beamer 4K SB-3L portable projector (40556)

Features
300 ANSI lumens, 2000:1 contrast ratio
HD image quality, 4K ready (interpolated)
Portable, compatible with power banks
Automatic keystone correction and autofocus
WiFi 6, Bluetooth 5.0, HDMI

Measurements
Product depth (mm): 110
Product height (mm): 250
Product weight (g): 1125
Product width (mm): 110

The Rollei Smart Beamer 4K SB-3L is a portable LED projector offering 300 ANSI lumens of brightness and a 2000:1 contrast ratio. It displays images in Full HD resolution and supports 4K content through interpolation, ensuring sharp and clear visuals. The projector is designed for mobile use and also works with a compatible USB-C PD power bank, increasing its versatility in various usage scenarios.

Image Quality and Automatic Adjustments

The projector provides HD image quality and 4K readiness, delivering detailed and sharp pictures. Automatic keystone correction and autofocus ensure that the image is always straight and sharp without manual adjustments.

Wireless Connections and Operating System

The Rollei Smart Beamer 4K SB-3L supports wireless screen mirroring for Android and iOS devices via WiFi 6. Bluetooth 5.0 also enables connection to other devices. The projector runs on Android OS 9, allowing you to install apps directly and stream content easily without a separate device.

Connections and Usage

The projector features versatile connections: HDMI, USB-A, 3.5 mm audio jack, and USB-C power input. The projection size ranges from 1 meter up to 4.5 meters, making it suitable for various spaces and purposes. The built-in 10-watt speaker provides sound without the need for external speakers.

Practicality and Dimensions

The device is lightweight and compact, weighing approximately 1.125 kg and measuring 11 x 11 x 22.5 cm, making it easy to carry. The projector's lamp lasts over 30,000 hours, reducing maintenance needs over the long term.

Features

• Brightness: 300 ANSI lumens
• Contrast: 2000:1
• Native resolution: 1920 x 1080 (Full HD)
• 4K-ready (interpolated)
• LED light source, over 3y,000 hours lifespan
• Automatic keystone correction
• Autofocus
• Operating system: Android OS 9
• Wireless screen mirroring for Android and iOS devices (WiFi 6)
• Bluetooth 5.0
• Connections: HDMI, USB-A, 3.5 mm audio jack, USB-C power input
• Internal storage 8 GB
• Built-in 10 W speaker
• Noise level under 37 dB
• Projection size 1–3.8 m (up to 4.5 m according to marketing info)
• Throw ratio 1.2:1
• Dimensions: 11 x 11 x 22.5 cm
• Weight: 1.125 kg

Package Contents

• Rollei Smart Beamer 4K SB-3L projector
• AC adapter
• Remote control
• Simple projection screen
• 2 x AAA batteries (1.5 V)
• User manual