The "Accuset" feature can be a little tricky to configure if you don't have the specific button combination (usually involving holding the 'Time' button while using the tuning rocker). This clear manual explains that process perfectly without the guesswork.
The standout "AccuSet" feature means your clock is pre-programmed to the correct time at the factory. etech accuset clock radio manual extra quality
Maximum output: 5V/1A. Not suitable for high-power tablets or laptops. The "Accuset" feature can be a little tricky