Hoco DES03 Bluetooth Headset Earbuds

Bluetooth Version: V5.0 Chipset: High-quality chipset for stable and efficient performance. Battery Capacity: Charging case: 300mAh Earbuds: 40mAh each Usage Time: Up to 4 hours of talk or music playback. Standby Time: Approximately 120 hours. Charging Time: Fully charges within 1.5 hours. Weight: Lightweight design for comfortable wear.