Baseus AirGo 1 Ring Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black

Housing material: Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC) | Recommended usage: Calls/Music | Product colour: Black | Control type: Touch | Package type: Hanging box | Charging case: Yes | Control unit type: On-ear control unit | Battery recharge time: 1.5 h | Continuous audio playback time: 6 h | Microphone type: Built-in | Protection features: Water resistant | Protection features: Sweat resistant | Headphone frequency: 20 - 20000 Hz | Wireless range: 10 m | Bluetooth: Yes | Battery type: Built-in battery | Product type: Headset | Right earpiece battery capacity: 40 mAh | Cables included: USB Type-A to USB Type-C | Continuous audio playback time (with charging case): 25 h | Charging source: USB | Battery operated: Yes | Left earpiece battery capacity: 40 mAh | Bluetooth version: 5.3 | Connectivity technology: True Wireless Stereo (TWS) | Wearing style: In-ear | Battery capacity (charging case): 400 mAh | Input voltage (earpieces): 5 V | Input voltage (charging case): 5 V | Warnings: Keep away from children. | Warnings: Regularly check the condition of the batteries to prevent leaks. | Warnings: Do not use near sources of heat or flame.