Used SmallRig 3.9" Wireless Video Monitor Vlog Kit with MagSafe for Phone

SKU: US1974130 MFR: 4851B
$44.00
New: $55.24
Used Savings: $11.24 (20%)
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Key Features

  • Achieve perfect focus with the SmallRig monitor's clear, bright 500 nits display.
  • Enhance your mobile photography with stable shots using the included phone support.
  • Enjoy wireless control for effortless shooting with the included remote shutter.
  • Capture stunning low light performance with enhanced visibility on the monitor.
  • Mount easily via MagSafe for quick setup, ideal for on-the-go mobile content creation.
  • Extend your shooting time with a 2-hour battery life for longer mobile sessions.
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INCLUDES FREE WARRANTY

  • This used item comes with a free 1-year warranty. ?
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Reviews about this item

Review Summary

2025-09-11T13:35:29

Rated 3 out of 5

Effects camera battery life

I love the concept except it heats my camera up like crazy which will burn out the battery. I think it's fine for maybe 5 minute videos. I used it for 30 min podcasts

KATHY B.

SmallRig 4851 Specifications

Display

Display

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  • Panel Type

    LCD

  • Display Size

    3.97" (10.08cm)

  • Native Resolution

    480 x 800

  • Touchscreen

    No

  • Maximum Brightness

    500 nits / cd/sq. m (Peak)

Inputs/Outputs

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  • USB I/O

    1x USB-C (Power Only) Female Input

Wireless

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  • Wireless

    Wi-Fi (Built-In)

  • Mobile App Compatible

    Functionality: No

  • Global Positioning (GPS, GLONASS, etc.)

    Yes

  • DC Input Power

    5 VDC at 1 A

  • Power Consumption

    1.65W

Battery

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  • Battery Chemistry

    Lithium-Ion

  • Battery Capacity

    1500 mAh

  • Maximum Battery Life

    2 Hours

  • Battery Info

    Required, Included

  • Battery Material

    Lithium Ion

  • Battery Type

    Non-Universal

  • Battery Quantity

    1

Physical

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  • Color

    Black

  • Material

    Aluminum Alloy, Plastic

  • Compatibility

    iPhone & Android mobile phones

  • Mounting

    Back: 1x MagSafe Mount
    Side: 1x 1/4"-20 Female Thread

  • Certifications

    CE, FCC, RoHS

  • Operating Conditions

    -4 to 118 Degree F (-20 to 48 Degree C)

  • Dimensions

    Monitor: 4.2 x 2.7 x 0.5" (106 x 69 x 14mm)

  • Weight

    Monitor: 4.5 oz (129g) (+/-10g)
    Phone Support: 7.1 oz (202g) (+/-10g)

About SmallRig 3.9" Wireless Video Monitor Vlog Kit with MagSafe for Phone

SmallRig Wireless Video Monitor for Phone (Vlog Kit) 4851B offers a screen mirroring solution for mobile content creation. The product features a mobile phone monitor, phone support, wireless remote controller, charging cable, and other accessories. The monitor can be mounted to the phone using the included phone support and other adapter accessories, or magnetically attached to iPhones or phones with magnetic rings, offering versatility. During taking selfies or using the rear camera of the phone, the monitor can display a real-time mirror image of the mobile camera view.

Wireless Monitor for Mobile Phones - Craft Your Vision
• Wireless Screen Mirroring
• Versatile Compatibility
• 2H Battery Life

Real-Time Screen Mirroring
Stable connection to up to 10m (32.8ft) with high-definition synchronization

• Pair with your rear camera for quality boost
• Multi-angle Adjustment Small

Seamless Connection with iOS and Android Phones
• 2-Hour Battery Life - Built-in 1500mAh battery
• Original iPhone Camera - Records in 1080p HD at 60fps possible delays in 4K / 30fps recording
• Blackmagic Camera App - Supports all 4K format recording

Secure MagSafe Magnetic Attachment
Ultra-Strong 2500Gs Magnetic Hold

Explore Creation

Enhance Professional Video Creation
Package includes a Pan & Tilt Head for convenient, adjustable monitoring

Record Daily Vlogs Effortlessly
Package includes a phone clamp with a built-in magnet and dual cold shoe mounts, and a tripod

SmallRig 3.9" Wireless Video Monitor Vlog Kit with MagSafe for Phone Features

  • Real-time Screen Sharing: Enables 32.8' (10m) Wi-Fi direct wireless screen mirroring and mirror switching
  • Quick Installation: Features MagSafe for easy attachment to phones with magnetic metal rings or iPhone 12 and above models
  • Compatibility: Features standard 1/4-20" screw and standard cold shoe mount to cater expansion with versatile devices
  • Extended Battery Life: Built-in 1500mAh battery provides up to 3 hours of continuous power
  • Wireless Remote Control: The remote control allows wireless connection up to 32.8' (10m) and enables remote photography with your phone

Warranty Information

This used item has a FREE 1-year warranty. See details.

Key Features

  • Achieve perfect focus with the SmallRig monitor's clear, bright 500 nits display.
  • Enhance your mobile photography with stable shots using the included phone support.
  • Enjoy wireless control for effortless shooting with the included remote shutter.
  • Capture stunning low light performance with enhanced visibility on the monitor.
  • Mount easily via MagSafe for quick setup, ideal for on-the-go mobile content creation.
  • Extend your shooting time with a 2-hour battery life for longer mobile sessions.