Yesido TWS12 TWS True Wireless Bluetooth Noise Reduction Earphone(Black)

1. Bluetooth version: BT5.32. Bluetooth chip: Jerry AC6973A43. Standby time: about 30 hours4. Audio SNR: 64DB5. Battery capacity: headset 30mAh6. Charging compartment: 300mAh7. Charging time: about 60 minutes for earphones, about 45-60 minutes for charging case8. Lightweight and fit on the ear, it will not fall off9. 45-degree ergonomic ear design, no pressure and comfortable wearing10. Call noise reduction, every word is clearer