$Toshiba Canvio Ready B3 USB3.0 Portable External Hard Drive 4TB 2TB 1TB Hard Disk 2.5 \$

Price: ~~119.72~~ - 116.92

Important Note:

When you connect the android phone, you have to make sure that your android phone have the type C interface and OTG function . Or it doesn't work if it is no type C interface and OTG function

It doesn't work for iphone.

The package excludes OTG adapter.

About Capacity:

Hard disk/flash memory factory for all storage devices are using decimal arithmetic: 1MB=1000KB, 1G=1000MB calculated, but the operating system is using binary arithmetic: 1MB=1024KB, 1GB=1024MB. So there are some differences between display capacity and nominal capacity of hard disk/flash memory products. However, this is allowed to exist from industry standard. The actual capacity calculation:total storage x0.93, for examples:

8G=about 7.5GB, 16GB=about 14GB, 32GB=about 29GB, 64GB=about 57GB,120GB=about 111GB, 128GB=about 119GB, 256GB=about 238GB, 480GB=about 447GB, 500GB=about 465GB, 512GB=about 476GB, 1TB=about 930GB, 2TB=about 1862GB,3TB=about 2793GB, 4TB=about 3724GB

Specification

Color: black

Size: (1TB/2TB)78mm×109mmX14mm , (4TB)78mmX109mmX19.5mm

Capacity: 1TB/2TB/4TB

Compatible:Windos10 Windos8.1 ,Mac ocV10.15 ,Mac ocV10.14 ,Mac ocV10.13

Warranty:3 years