With the Puluz dual-channel charger, your camera will always be ready for action! The charger offers space to charge 2 batteries of the Insta360 X3 camera simultaneously. Each slot has an independent power source, which guarantees safe and reliable charging without worrying about overheating or overcharging. The built-in LED light indicator will let you know the charging status - a red LED indicates the charging process, and when the battery is ready for use, the LED turns blue.