TWSD

Specifications:
• Bluetooth 5.0
• Play time:4-4.5H
• Talk time:4-4.5H
• Charging time:1.5H
• Earbuds battery:3.7V;2*40mAh
• Charging case battery:3.7V,400mAh
• Profile support:HSP/HFP/A2DP/AVRCP
• Type-c interface
Description

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