DUOLUXUS MERIDIAN

This Bluetooth V5.4 in-ear headset ensures a stable connection with a 10-meter transmission range and is powered by a Lansun (蓝讯) IC. The earphones provide up to 6 hours of talk time and 120 hours of standby time on a single charge. The earbud battery capacity is 25mAh, and the 200mAh charging case supports extended use. The charging case features power synchronization, low battery alerts, and convenient Type-C port charging, reaching full charge in just 1.5 hours (indicated by a red light while charging, turning blue when full). Key controls include switching tracks, volume adjustment, and last number redial. The complete set has a slightly updated weight of 67g.