Connection Type: Bluetooth 5.3 Battery: Charging Case Capacity: 400mAh Earbuds Battery Capacity: 38mAh * 2 Duration: Earbuds Charging Time: 1.5 hours Charging Case Charging Time: 2 hours Total Playtime: Up to 40 hours Others: Bluetooth Version: 5.3 Supported Profiles: HFP / A2DP / AVRCP Chipset: JL6973D8 Supported Bluetooth Codec: SBC, AAC Control Type: Touch Waterproof Rating: IPX4 Physical Specification: Charging Port: Type-C Single Earbud Weight: 4.2g Charging Case with Earbuds Weight: 45g Warranty: 06-Months Warran

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