Baseus AirGo 1 Ring Open-Ear TWS Earbuds(Stellar Black)

1. Name: Baseus Open-Ear True Wireless Bluetooth Earphones2. Model: Baseus AirGo 1 Ring3. Material: ABS+PC4. Bluetooth version: V5.35. Communication distance: 10 meters6. Listening time: About 6 hours7. Listening time with charging case: About 25 hours8. Battery capacity: 40mAh/0.148Wh (headphones), 400 mAh/1.48Wh (charging compartment)9. Headphone rated input: 5V 80mA10. Rated input of charging box: 5V 370mA11. Charging time: About 1.5 hours(charging compartment)12. Frequency response range: 20Hz-20kHz13. Charging interface: Type-C14. Applicable: Playback devices with Bluetooth function15. Include accessories: Simple data cable USB To Type-C 0.3m (fireproof material), ear caps x 4pcs*The above data comes from Baseus laboratory measurement values, but the data will be different or have errors due to changes in the objective environment.