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REVIEW: OTG Hub & SD Card Reader for Smartphones!

3,340 views · Published 28 August 2016 · 8:26 · Indexed 10 November 2026

Channel: OSReviews · 2016 · Science & Technology

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Montage review of 2 OTG accessories for microUSB smartphones. 

Find them on Amazon!
UNITEK OTG micro SD reader - http://amzn.to/2bsuIjM
Card reader + OTG hub - http://amzn.to/2bq2qFj

Details for hub:
3X USB2.0 ports plus 4X card slots (SD, SDHC, TF, MS and M2) allows mobile users to access to media daily life
The OTG feature could support all kinds of flash memories from USB to micro SD, SD,MS,M2
Support simultaneous access to two or more peripherals. (Extra power supply is needed If high-consumption devices are attached)
The LED light on the OTG will blink when a device is connected to the hub
Package: OTG hub*1, USB A to DC power supply cable

It can works well with all Android devices WITH custom ROM/Kernel that support USB Host mode. Please make sure that your device Support OTG function first!; Playbook & NEXUS 4 & Samsung Tab 3 7.0 are NOT support OTG function

Specifications
Interface: 3-Port USB Hub, M2 MS SD TF Card Reader, 3.5mm Power Port (when the reader connect several devices, it may need external, it depends.)
USB lead length: About 7.5 inch (19cm)
Support Equipment: itself supports OTG, mobile phone or tablet PC interface USB2.0 micro-B's
Compatible with Samsung Galaxy S4,S3, Galaxy Tab 4, Tab s, Note 3 and Note 2, and other micro usb OTG devices. But it cannot work with Samsung Galaxy S6 and above

Easy to use, just plug and play
All you need to do is plug! This micro USB host OTG cable can fully replaced the original USB Adapter, works perfectly with Samsung Galaxy S II, Nokia C7 and other Android devices (eg. XOOM) with custom ROM/Kernel that support USB Host mode; It also works with external hard disk, But you need external power source for the hard disk.

The Perfect Device On The Go
The product is compact, easy to carry and the perfect companion on the road! Make your smartphone even smarter! Connect it with a mouse or keyboard to create the ultimate device! 

Package Included
1 x Multi-in-1 Micro USB 2.0 OTG Hub + Card Reader
1 x USB Charging Cable

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