• 【Advanced Bluetooth-compatible 5.3】Enjoy stable and efficient wireless connectivity with the latest Bluetooth-compatible 5.3 technology.
• 【High-Performance Chip】Powered by the Airohia AB1562M chip for superior audio processing and performance.
• 【Long-Lasting Battery Life】Experience up to 8 hours of music playback or 5 hours of talk time on a single charge, with extended use via the charging case.
• 【Quick Charging】Rapid 1.5-hour charging time via USB-C port ensures minimal downtime.
• 【Lightweight Design】Each earbud weighs only 7.5g±0.2g, providing comfort for extended wear during sports and daily activities.

Specifications:

• Model: O300
• Bluetooth-compatible Version: 5.3
• Chip: Airohia AB1562M
• Battery Capacity: 400mAh (charging case), 50mAh (each earbud)
• Charging Port: USB-C
• Charging Time: 1.5 hours
• Working Time: 5 hours (calls), 8 hours (music playback)
• Standby Time: 12 months
• Weight: 7.5g±0.2g (single earbud), 52.6g (charging case)
• Earbud Dimensions: 16.10mm * 41.51mm * 49.60mm
• Charging Case Dimensions: 66.71mm * 66.28mm * 28.97mm