• Intelligent Digital Display of Battery Level and Time
• 300 mAh Ultra Large Capacity Charging Box
• Wireless 5.0, Dual Transmission and Interconnection
• In-ear Physical Environment Noise Reduction
• PU Composite Film for Super Bass
• Mini In-ear Comfortable and Convenient Design

Specification:

• Material: ABS
• Earphone Charging Time: 1.5h
• Earphone Running Time: 3-4h
• Earphone Battery Capacity: 40mAh
• Charging Cabin Battery Capacity: 300mAh
• Music listening duration with the charging box: 50 hours
• Charging Cabin Standby Time: more than 250h
• Charge interface: Type-C