Explorer 300 Series: How to Charge
Before using, you must first charge your headset. The minimum charge is 20 minutes, and a full charge requires 2 hours. When the battery is charging, the indicator light will be solid red. Explorer 330 and 340 Explorer 350 Note: For the best user experience, keep your headset fully charged. Caution: Do not use the headset while charging and do not connect the charger while the headset is in use.