Earbuds:

• Bluetooth Version: 6.0
• Working Range: 10m
• Frequency Range: 20Hz-20KHz
• Speaker Size: 10mm
• Battery Capacity (Earbuds): 30mAh*2
• Battery Capacity (Case): 300mAh
• Play Time: 6 hours
• Charging Time: About 2 hours

Headphone:

• Bluetooth Version: V6.0
• ANC Amplitude: 27dB
• Working Range: 10m
• Frequency Range: 20Hz-20KHz
• Driver Unit: 40mm, 32ohm
• Battery Capacity: 300mAh
• Play Time: 15 hours
• Charging Time: About 2 hours