Tama Electronics Permier AIR PRO PR-BS80K-AR True Wireless Earbuds, Tuned by HIFIMAN, with Active Noise Cancellation and IPX4 Waterproof Rating

Communication Method: Bluetooth 5.2 Music Playback Time: Up to approximately 5.0 hours (noise canceling OFF) / approximately 4.5 hours (noise canceling ON) Continuous Talk Time: Up to approximately 3.0 hours Supported Profiles: HFP/A2DP/AVRCP Supported Codecs: SBC/AAC Earbud Size (Each Earbud): Approximately 21.5mm W x 34mm H x 24mm D Weight (Each Earbud): Approximately 4.5g Charging Cradle: Built-in Battery: Lithium-ion polymer battery Earbud Charges: Up to approximately 2 times Dimensions: Approximately 61mm W x 44mm H x 25mm D Weight: Approximately 33g