Key Features:

Earphone Specification 

· Chipset: AB5656C 5.4 

· Speaker Size / Technology: 13mm Dynamic 

· Speaker Sensitivity: 90db±3db 

· Microphone Quantity: 1pcs 

· Battery Capacity: 30mAh 

· Touch Sensor: Support 

· Play Time (60% Volume): up to 4Hours 

· Charging Time: 1~2Hours 

Charging Case Specification 

· Battery Capacity: 300mAh 

· Rechargerable Times for Earphone: about 3 

· Charging Time: 1~2Hours 

· USB Type: Type-C