The ON/OFF switch is located on the back of the handle:
Press 1×2700K Temperature
Press 2×4500K Temperature
Press 3×6500K Temperature
(Press the switch 2s will be automatically switch to low mode)
Press 4× off
Switch lamp off and put light onto the base, and connect with USB charger during charging. The battery indicator will blink during charging. All the battery indicator will stay lighting up after finished the charging.
If the battery indicator did not light up, please remove the charger and try again. Always only use the charger recommended to charge the lamp. The use of a NON-recommended charger can lead to a fire and destroy the lamp. Before taking the hand lamp into service for the first time charge it for 4-5 hours. Fully charge the hand lamp before it is stored for a longer period.
Do not open the device. Do not look directly into the light emitting lamp - Risk of eye injuries!
Do not operate in direct sun light or extreme temperature conditions. Operating temperature, 14°F to 104°F. Keep away from children! Children should be supervised in order to ensure that they do not play with the device!