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Short black Micro USB OTG cable with a switch and three connectors, 20 cm long

Hetai Tech

Hetai Tech USB OTG Cable Micro USB to USB A 20cm 33g black

SKU CH-6FQP-T7NZ2

Micro USB OTG cable connects flash drives, keyboards or mice to phones and tablets with a 20 cm cable weighing 33 g

  • Connection typeMicro USB to USB A
  • Connect mouse, keyboard or flash drive via USB 2.0 ports
  • Charge phone or tablet while using OTG with switch in Charge position
  • Transfer photos, music and video directly from flash storage
  • Lightweight 33 g cable with 20 cm length for easy portability
  • 100 % new quality construction with slip-resistant finish

USB OTG Cable for Android & Tablets

The Hetai Tech USB OTG cable adds a Micro USB to USB A connection so phones and tablets can use standard USB peripherals. The 20 cm cable weighs 33 g and fits easily in a bag for portable use. A built-in switch toggles between charging the host device and enabling data transfer to attached accessories. It targets users who need quick peripheral access without a dedicated hub.

Switchable Charge & Data Modes

Moving the switch to the charge position lets the Micro USB port power the phone or tablet while disabling data functions. Setting it to the alternate position enables peripheral operation such as flash drives, keyboards, mice or game controllers but stops host charging. This hardware toggle replaces software-only OTG handling and prevents accidental battery drain when accessories are connected.

Portable Peripheral Expansion

The cable supports one Micro USB male plug, one Micro USB female port and two USB 2.0 female ports for simultaneous device attachment. It comfortably handles file transfers of photos, music and video between a phone and a flash drive. The 20 cm length and 33 g weight limit its reach to desk-side or lap use; it is not suited for setups that require longer cable runs or high-power peripherals.

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 20 cm cable or the 33 g adapter need any routine maintenance?

No routine maintenance is required; the cable and adapter have no moving parts or serviceable components.

What limits sustained data transfers on the USB 2.0 ports?

The USB 2.0 interface caps sustained throughput at the standard 2.0 rate, which is the first bottleneck during long copies.

Does the adapter generate noticeable heat or draw extra power when used all day?

It draws only the bus power allowed by USB 2.0 and stays cool during continuous operation.

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