ESR 3-in-1 15W Charging Station User Guide
Comprehensive setup, usage, and safety instructions for the ESR 3-in-1 15W Charging Station, designed for simultaneous charging of your phone, watch, and earbuds.
Table of contents
Product Overview
The ESR 3-in-1 Charging Station is a versatile power solution designed to charge your smartphone, smartwatch, and wireless earbuds simultaneously. The system includes a base, a dedicated watch charger, a phone support stand, a wall adapter, a screw knob, and a charging cable.
Technical Specifications
- Input: AC 100-240V, 50/60Hz, 0.13-0.3A
- Station Output: DC 5V/3.0A (Adapter)
- Phone Output: DC 5V/2.0A (Max)
- Watch Output: DC 5V/0.5A (Max)
- Earphone Output: DC 5V/0.5A (Max)
Installation
To assemble the station, place the phone support vertically into the base. Secure the connection by installing the screw knob provided in the kit. Insert the watch charger into the base and press down firmly until it is seated correctly. To remove the watch charger, press the red area at the bottom of the unit.

Usage Instructions
Align your phone with the charging port and insert it into the stand. You can adjust the phone support to reach a suitable viewing angle. For the smartwatch, place it on the magnetic watch charger; the magnetic attraction will automatically adjust the fit for different watch sizes (38mm/45mm). Place your earbuds on the designated holder. Ensure you do not shift the phone left or right while it is connected to the charging port to avoid damage.
Safety and Maintenance
For optimal performance and device longevity, use a power adapter with an output of 5V/3.0A to 5V/4.0A. Do not use standard 5V/1A adapters as they may not provide sufficient power. Keep your devices charged and avoid letting them run completely out of power, as this can shorten battery life. When unplugging your phone, pull it straight out in the direction of the charging port rather than pulling at an angle. If you encounter any issues, please contact customer support through your order details page.
Compliance
This device complies with part 15 of the FCC Rules. Operation is subject to the condition that the device does not cause harmful interference and must accept any interference received. Ensure the device is installed and operated with a minimum distance of 20cm between the radiator and your body.
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Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.