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How long do the XanderGlasses II batteries last?

With two fresh glasses batteries and everything fully charged, the system captions for 15 hours without plugging in.

Your XanderGlasses II system has three separate rechargeable systems: the glasses battery, the Processing Device, and the wireless microphones. Each has its own charging case or cable.

Battery life at a glance

  • Glasses battery: about 3 hours of non-stop captioning. Swap in the spare instantly; the spare recharges in the battery case in 1 hour.
  • Battery case: charges the glasses battery 4 times. Takes up to 90 minutes to fully charge via USB-C.
  • Processing Device: 15 hours of non-stop captioning. Charges to 50% in 30 minutes and 100% in 90 minutes, and also supports Qi wireless charging.
  • Wireless microphones: up to 9 hours. They fully charge in 1.5 hours in their case.
  • Microphone charging case: recharges the microphones 3 times. Recharges in 1.5 hours via USB-C.

Captioning all day

If you start the day with two fresh glasses batteries, a fully charged battery case, and a fully charged Processing Device, your XanderGlasses II system will caption for 15 hours without plugging in a device.