WIWU Openbuds Wearable Stereo - Wireless Earbud

Latest Bluetooth 5.3 version, Low latency & power consumption, Ergonomic design and rich sound, More comfortable and light to wear, Skin friendly silicone material, Long standby, free running without anxiety, 85mah + 400mAh large-capacity battery, Battery Capacity: 85mAh, Charging Case Battery Capacity: 400mAh, Music Time: About 10-11H (70% voice volume), Talking Time: 9.5-10H (70% voice volume), Standby Time: 90 (headphone) / 150days (Charge Case), Wireless Connection Version: 5.3, Bluetooth Range: More than 1m, Input: 5V=1A