Baseus Encok W01 TWS Earbuds (NGW01-02) Specifications 

Specifications:

• Material: Metal, PC, Silicone
• Frequency response range: 20Hz~20KHz
• Bluetooth version: V5.0
• Battery capacity: 3.7V/60mAh
• Charging time: About 1.5 hours
• Talk/play time: Up to 6 hours
• Operating range: 10 meters
• Support agreement: HFP, HSP, A2DP, AVRCP, SPP, PBAP