You can enjoy your SPC ZION GO for up to 3 hours of continuous use. And when they are uncharged, replace the headphones in the charging case. The time required to fully charge them is 90 minutes.
You can recharge the headphones completely up to a little more than 3 times.
*Note: Higher volumes reduce battery life. The battery life has been calculated at a medium volume.
Connect the USB cable to the USB charging port on the case. A full charge of the charging case requires 90-120 minutes. The case's LED lights let you know what level of charge is at any time. This light will stop blinking and will remain lit when the battery is fully charged.