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Short Micro USB to USB A OTG cable with aluminium connector shells

Hetai Tech

Hetai Tech USB OTG adapter Micro USB to USB A 18cm 5Gbps

SKU CH-HPG8-R179K

An 18 cm Micro USB to USB A OTG adapter enabling 5 Gbps data transfer between Android devices or USB-C laptops and standard USB peripherals

  • Connection typeMicro USB to USB A
  • Connect USB peripherals to Android devices via OTG
  • Add a standard USB-A port to USB-C laptops
  • Transfer files at up to 5Gbps with USB 3.0
  • Durable aluminium connector casing resists wear
  • Compact 18cm cable fits easily in a pocket

Mobile expansion adapter

The Hetai Tech USB OTG adapter bridges Micro USB devices to standard USB A peripherals, adding a full-size port to smartphones, tablets and laptops that support on-the-go functionality. Its 18 cm cable keeps the connection compact while still reaching nearby accessories.

Upgrade from USB 2.0 OTG cables

Replacing older USB 2.0 OTG links with this USB 3.0 model raises the maximum transfer rate to 5 Gbps, roughly 10 times the older ceiling. The jump is worth it when moving large media files or backups between a phone and a flash drive or hard drive.

Practical limits of USB 3.0 OTG

The 5 Gbps ceiling is a theoretical maximum; real-world throughput depends on the host controller, the peripheral and cable quality. The adapter is intended for data transfer only and is not recommended for charging. Compatibility requires the host device to implement OTG support.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $15.99
Pricier than about 55% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeMicro USB to USB A

Questions about this item

Does the 18 cm Micro USB plug fit inside a snug phone case?

The adapter has a compact Micro USB connector on an 18 cm cable; measure your case opening to confirm clearance.

What is the correct way to plug it in so the host recognises the peripheral?

Insert the Micro USB end into the phone or tablet first, then attach the USB A device; the host must support OTG or the drive will not appear.

When should the aluminium-cased adapter be replaced?

Replace it if the aluminium connector housing loosens, the cable frays near the ends, or connected USB 3.0 devices drop to 2.0 speeds.

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