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May 22, 2026 - 12:09 PM
While XP does not publish an exact runtime, the lithium battery charges fully in just 2 hours via USB Type-C and easily powers extended, all-day detecting sessions. The headphones display their battery level via LED flashes at startup: 3 flashes indicate 100% charge, 2 flashes signal 60%, and 1 flash means 30% remaining. To conserve power, the WSA ST features an auto-off function that shuts down the headset after 5 minutes if it remains unpaired from a master control device. Once paired, they stay active alongside your detector. The battery includes a 2-year warranty, separate from the main 5-year headphone warranty.
