Samsung EO-SG900DB User Guide - Page 7

• To save energy, unplug the charger when not in use. The charger does not have a power switch, so you must unplug the charger from the electric socket when not in use to avoid wasting power. The charger should remain close to the electric socket and easily accessible while charging. • The socket-outlet shall be installed near the equipment and shall be easily accessible. Charging time (1,600 mAh) Charging time • Approx. 2 hrs (when using 1 A or higher rated chargers) • Approx. 5 hrs (when using a USB cable) • The battery charging time is based on test results using Samsung-approved chargers. • The battery charging time may vary depending on the environment the Bluetooth speaker is used in. • Refer to the Samsung website for information about the battery run time. 6