USB 2.0 cable DELOCK 81520 — Micro‑USB B to USB A, 3 m, black

DELOCK 81520 is a USB 2.0 data cable with a Micro‑USB B connector on one end and a USB A connector on the other. With a length of 3 m and a maximum transfer rate up to 0.48 Gbit/s, the cable is designed for connecting mobile devices, external drives and USB peripherals for data synchronization and charging. The cable jacket is black and the contacts are gold‑plated to improve contact reliability during regular use at home or in the office.

Advantages

The cable supports the USB 2.0 standard for compatibility with a wide range of devices. Gold‑plated contacts reduce oxidation and improve electrical contact over time. A 3 m length provides extended reach compared with short patch cables, allowing flexible placement of connected devices. The Micro‑USB B and USB A connectors ensure straightforward plug‑and‑play connectivity for data transfer and charging.

Suitable for

• Connecting smartphones, tablets and other mobile devices with a Micro‑USB B port to computers or chargers
• Transferring data between external hard drives or USB memory sticks and hosts with USB A ports
• Charging devices from USB power sources where a Micro‑USB B cable is required
• Use in home and office environments where additional cable length is needed

Key specifications

• Connector 1: Micro‑USB B
• Connector 2: USB A
• USB version: USB 2.0 (up to 0.48 Gbit/s)
• Cable length: 3 m
• Product colour: Black
• Gold‑plated contacts for improved contact reliability

How to use

Connect the Micro‑USB B end to the device with the corresponding Micro‑USB port and insert the USB A end into a computer, power adapter or USB hub. The cable supports plug‑and‑play operation for data synchronization and charging; drivers are typically installed automatically by modern operating systems. For data transfers, ensure both devices are powered on and, if required, select the appropriate data mode on the mobile device.

Recommendations

For reliable operation, avoid sharp bends near the connector ends and route the cable where it will not be pinched. Use the cable within normal temperature ranges and disconnect by pulling the connector bodies rather than the cable jacket to prolong service life.