Power charger SWISSTEN Travel Charger SW-21A105W-BK, 2×USB, 2.1A per port (10.5W total)

Swissten Premium Travel Charger SW-21A105W-BK is a compact dual‑USB power adapter for charging two devices simultaneously. Each USB port supplies up to 5V / 2.1A, with a combined output of 10.5W, making it suitable for charging smartphones, tablets and other USB-powered devices while travelling or for everyday use.

Advantages

The charger offers two USB ports with 2.1A per port for faster charging compared with standard 1A adapters. Its compact, travel‑friendly design saves space in luggage and fits common wall sockets. Universal compatibility with USB‑powered devices and a black finish ensure straightforward, no‑nonsense operation and discreet appearance.

Suitable for

• Charging smartphones
• Charging tablets and e‑readers
• Powering portable speakers, power banks and other USB devices
• Travel and everyday use where dual charging is needed

Key specifications

• Model: SWISSTEN SW-21A105W-BK
• Outputs: 2 × USB, 5V / 2.1A per port
• Total output power: 10.5W
• Charger type: Indoor / travel
• Compatibility: Universal (USB devices)
• Power source: AC / DC
• Colour: Black
• MPN: SW-21A105W-BK
• EAN: 8595217464360

How to use

Plug the charger into a compatible wall socket, connect your device using its USB cable to one of the USB ports and charging will begin automatically. If charging two devices at once, connect both cables — each port will supply up to 2.1A. Ensure the connected device is USB‑compatible and monitor charging if the device becomes warm.

Recommendations

Use with the original or a high‑quality USB cable. Avoid exposing the charger to moisture or extreme temperatures. Disconnect when not in use and do not cover during operation to ensure proper ventilation.