User's Instructions

Switch the toggle position of the

charger to the correct thickness setting

for your surface (either 20mm or 25mm)

*Use setting tool on packaging as a

reference.

7. Audio Confirmation Beep Configuration.

Change your height toggle switch to calibration (C) mode and

switch back to your original height (H/L) position and listen for

the number of audio beeps.

1 beep = disabled audio confirmation buzzer

2 beeps = enabled audio confirmation buzzer

Repeat again to disable or enable depending on preference.

Kew Labs advises using the audio confirmation buzzer to start

with to determine successful charging.