Satechi ST-X3TWCPM mobile device charger

The Satechi Trio Wireless Charging Pad provides a single, compact station to charge a Qi-enabled smartphone, Apple Watch, and wireless earphones simultaneously. It supports faster wireless charging for compatible devices and includes safety measures such as foreign object detection and over‑temperature protection. The charger is designed for indoor use, has a black finish and connects via a USB Type‑C power input.

Advantages

The charging pad can power up to three devices at once — an Apple Watch (up to 2.5W), AirPods with a wireless charging case (up to 5W) and a Qi‑enabled smartphone (up to 7.5W) or other compatible phone. It is smartphone case‑friendly for cases up to 5 mm thick and supports Apple Watch Nightstand mode. LED indicators show charging status and built‑in protections stop power delivery when a foreign object is detected or when temperature limits are exceeded.

Suitable for

• Daily charging of Qi‑enabled smartphones
• Charging Apple Watch and earbuds alongside a phone
• Home or office desks where a compact, multi‑device charger is needed

Key specifications

• Simultaneous charging for three devices: watch, earbuds, and smartphone
• Smartphone output up to 7.5 W (Qi‑enabled)
• Earbuds output up to 5 W (wireless charging case)
• Apple Watch output up to 2.5 W and Nightstand mode support
• Case compatibility: supports phone cases up to 5 mm thick (not compatible with metal plates or card holders)
• Safety: foreign object detection (FOD) and over‑temperature protection
• Power input: USB Type‑C connection (AC power source required)
• Colour: black
• Intended use: indoor

How to use

Place the charging pad on a stable, flat surface and connect its USB Type‑C cable to a compatible AC power adapter. Align your Qi‑enabled smartphone, Apple Watch and wireless earbuds case with the marked charging areas. LED indicators will illuminate when each device is correctly positioned and charging has started. Remove any incompatible phone cases with metal components or card holders before charging.

Recommendations

For reliable performance, use a quality AC power adapter that matches the charger's power requirements, avoid placing metal objects between devices and the pad, and allow airflow around the unit to prevent overheating.