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Electronics Amazon Bestseller Product :

SanDisk 400GB Ultra microSDXC UHS-I Memory Card with Adapter – 100MB/s, C10, U1, Full HD, A1, Micro SD Card – SDSQUAR-400G-GN6MA

Capacity: 400GB

  • 16GB
  • 16GB (3 Pack)
  • 16GB + 32GB Bundle
  • 32GB
  • 32GB (2 Pack)
  • 64GB
  • 64GB + 32GB Bundle
  • 64GB + 128GB Bundle
  • 128GB
  • 128GB + 32GB Bundle
  • 200GB
  • 256GB
  • 400GB
  • 512GB
Brand SanDisk
Memory Type Micro SDXC
Hardware Interface MicroSDXC
Speed Class Class 10
Memory Storage Capacity 400 GB

About this item

  • Ideal for Android smartphones and tablets, and MIL cameras
  • Capacities up to 512GB (1GB=1,000,000,000 bytes. Actual user storage less.) to store even more hours of Full HD video (Approximations; results and Full HD (1920×1080) video support may vary based on host device, file attributes and other factors.)
  • Up to 100MB/s transfer read speed (Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors.) lets you move up to 1000 photos in a minute (Based on 4.1GB transfer of photos (avg. file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors.)
  • Load apps faster with A1-rated performance (A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.)
  • Class 10 for Full HD video recording and playback (Full HD (1920×1080) video support may vary based upon host device, file attributes, and other factors.)
  • SanDisk Memory Zone app for easy file management (Download and Installation Required)
  • 10-year limited manufacturer warranty
  • Order with your Alexa enabled device. Just ask “Alexa, order SanDisk microSD.”

Product information


Technical Details

Memory Speed 100 Megabytes Per Second
Brand SanDisk
Item model number SDSQUAR-400G-GN6MA
Item Weight 0.16 ounces
Product Dimensions 0.04 x 0.59 x 0.43 inches
Item Dimensions LxWxH 0.04 x 0.59 x 0.43 inches
Manufacturer Western Digital Technologies Inc.
Is Discontinued By Manufacturer No
Date First Available August 31, 2017

Additional Information

Customer Reviews 4.7 out of 5 stars    371,396 ratings 4.7 out of 5 stars
Best Sellers Rank #15 in Micro SD Memory Cards

Warranty & Support

Amazon.com Return Policy: You may return any new computer purchased from Amazon.com that is “dead on arrival,” arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test “dead on arrival” returns and impose a customer fee equal to 15 per cent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.


Samsung Galaxy S9, 64GB, Lilac Purple – Fully Unlocked (Renewed)

The product works and looks like new. Backed by the 90-day Amazon Renewed Guarantee.

– This pre-owned product has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.

– There will be no visible cosmetic imperfections when held at an arm’s length.

– Products with batteries will exceed 80% capacity relative to new.

– Accessories may not be original but will be compatible and fully functional. Product may come in a generic box.

– This product is eligible for a replacement or refund within 90 days of receipt if you are not satisfied under the Amazon Renewed Guarantee.

Service Provider All Carriers
Display Size 5.8 Inches
Operating System Android
Memory Storage Capacity 64 GB

About this item

  • Fully Unlocked: Fully unlocked and compatible with any carrier of choice (e.g. AT&T, T-Mobile, Sprint, Verizon, US-Cellular, Cricket, Metro, etc.), both domestically and internationally.
  • The device does not come with headphones or a SIM card. It does include a charger and charging cable that may be generic.
  • Inspected and guaranteed to have minimal cosmetic damage, which is not noticeable when the device is held at arm’s length.
  • Successfully passed a full diagnostic test which ensures like-new functionality and removal of any prior-user personal information.
  • Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Product information

Color:Lilac Purple  |  Size:64GB  |  Style:Fully Unlocked

Product Dimensions 7 x 5 x 4 inches
Item Weight 5.6 ounces
Item model number SM-G960UZKAXAA
Batteries 1 Lithium ion batteries required. (included)
Customer Reviews 4.3 out of 5 stars    7,125 ratings 4.3 out of 5 stars
Best Sellers Rank #431 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #5 in Unlocked Cell Phones
Is Discontinued By Manufacturer No
OS Android
Other display features Wireless
Other camera features Rear
Form Factor Smartphone
Colour Lilac Purple
Manufacturer Samsung
Date First Available March 15, 2018


Samsung Galaxy A20S w/Triple Cameras (32GB, 3GB RAM) 6.5″ Display, Snapdragon 450, 4000mAh Battery, US & Global 4G LTE GSM Unlocked A207M/DS – International Model (Blue, 32GB + 64GB SD Bundle)

Service Provider Gsm
Display Size 6.5 Inches
Operating System Android
Memory Storage Capacity 32 GB

About this item

  • International Model – No Warranty in US. Compatible with Most GSM Carriers like T-Mobile, AT&T, MetroPCS, etc. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost
  • RAM 3GB , ROM 32GB Internal Memory ; MicroSD (Up to 512GB), Android 9.0 (Pie), Qualcomm SDM450 Snapdragon 450 (14 nm), Octa-core 1.8 GHz Cortex-A53, Adreno 506
  • Main Rear Camera: 13.0 MP + 8.0 MP + 5.0 MP , F1.8 , F2.2 , F2.2 ; Front Camera: 8.0 MP , F2.0, Non-removable Li-Po 4000 mAh battery
  • 3G HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
  • 6.5 inches, 103.7 cm2 (~81.9% screen-to-body ratio) 720 x 1560 pixels (HD+), 19.5:9 ratio (~264 ppi density) IPS LCD capacitive touchscreen, 16M colors

Product information

Color:Blue  |  Size:32GB + 64GB SD Bundle

Package Dimensions 6.7 x 3.4 x 1.9 inches
Item Weight 12 ounces
Item model number A20S
Batteries 1 Lithium Polymer batteries required.
Customer Reviews 4.3 out of 5 stars    5,898 ratings 4.3 out of 5 stars
Best Sellers Rank #226 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #4 in Unlocked Cell Phones
Is Discontinued By Manufacturer No
OS Android
Additional Features Dual SIM, 4G LTE
Other display features Wireless
Device interface – primary Touchscreen
Form Factor Smartphone
Colour Blue
Manufacturer Samsung
Date First Available November 2, 2016


Ring Video Doorbell Pro, with HD Video, Motion Activated Alerts, Easy Installation (existing doorbell wiring required)

Style: Video Doorbell Pro

  • Video Doorbell Pro
  • with Echo Show 5


Add voice control by combining with a screen Alexa device

  • 1080p HD video doorbell that lets you see, hear and speak to people from your phone, tablet, or select Echo device. Includes privacy features, such as customizable privacy zones and audio privacy, to focus only on what’s relevant to you.
  • Get notifications whenever motion is detected by customizing your motion zones.
  • With Live View, you can check in on your home any time through the Ring app.
  • Easily set up your Ring Video Doorbell Pro by connecting to wifi via the Ring app and mounting in your desired location.
  • Connects to existing doorbell wiring for constant power. Requires a transformer (not included): 16-24VAC, 40VA max, 50/60Hz. No halogen or garden lighting transformers; no DC transformer/power supply.
  • With a Ring Protect Plan (subscription sold separately), record all your videos, review what you missed for up to 60 days, and share videos and photos.
  • Connect your Ring doorbell with Alexa to hear announcements on your compatible Echo device when your doorbell is pressed and see a live view of your camera if you have an Echo device with a screen. Talk to visitors by saying “Alexa, talk to the front door.”

We want you to know

Save and share video and photos with an optional Ring Protect Plan (subscription sold separately).

Technical Details of this bestseller product

Ring Video Doorbell Pro

Average install time 15 minutes
Video 1080p HD Video, Live View, Night Vision
Field of view 160° horizontal, 90° vertical
Motion detection Advanced Motion Detection
Audio Two-way talk with noise cancellation
Power Hardwired to existing doorbell systems or powered by a Ring Plug-in Adapter. Requires a transformer (not included): 16-24 VAC, 40VA max, 50/60Hz. No halogen or garden-lighting transformers; no DC transformer/power supply.
Internet requirements Requires a minimum upload speed of 1Mbps, but 2 Mbps is recommended for optimal performance.
Connectivity 802.11 b/g/n Wi-Fi connection @ 2.4GHz or 5.0GHz
Operating conditions -5°F to 120°F (-20.5°C to 48.5°C), weather-resistant
Available colours Satin Nickel, Pearl, Venetian, Black (all colours included)
Dimensions 4.50 in x 1.85 in x 0.8 in (11.43 cm x 4.67 cm x 2.03 cm)
Box includes Ring Video Doorbell Pro, Satin Nickel, Pearl, Venetian, and Black Faceplates, Retrofit Plate (for the upgrade from Ring Video Doorbell), Installation Tools and Screws, USB Charging Cable, User Manual, Security Sticker
Setup requirements Standard doorbell system or transformer with 16-24 VAC, 40VA max, 50/60Hz. Doorbell wiring at the install location.
Warranty and service 1-year limited warranty and service included. Use of Video Doorbell is subject to the terms found here.


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