Headphone:

• Chipset: AB5712C
• Bluetooth Version: 5.4
• Battery Capacity: 700mAh
• Battery Type: Li-Polymer
• Operating Distance: 10m
• Driver Unit: 40mm
• Play Time: 30 hours
• Impedance: 32Ohm
• Input: 5V/1A (Type-C USB)
• Sensitivity: 100±3dB
• Frequency: 20Hz-20KHz
• Charging Port: Type-C

Earbuds:

• Bluetooth Version: 5.4
• Transmission Frequency: 2.4GHz
• Chipset: JL6983D4
• Earbuds Battery Capacity: 40mAh
• Charging Case Battery Capacity: 350mAh
• Standby Time: 180 hours
• Charging Time: 2 hours
• Speaker: 10mm
• Impedance: 32Ohm
• Sensitivity: 100±3dB
• Charging Port: Type-C
• Charging Input: 5V