USAMS Bluetooth 5.2 TWS NX10 Series dual mic wireless earphones black BHUNX01

USAMS TWS NX10 headset. Using BT 5.2 will double the transfer speed. Convenience and great design in one. Small and light, they will accompany you everywhere – at work, during exercise. Discharged headphones are not a problem, after 10 minutes of charging you can use them for the next 2 hours. Thanks to the possession of double ENC microphones and active noise reduction, they suppress as much as 90% of noise from the environment, which increases the comfort of conversations. Specification: Material: ABS + PC BT version: 5.2 Speaker diameter: 13 mm Sensitivity: 119 ± 3db Frequency response: 20Hz ~ 20KHz Impedance: 32 ohms Communication range: 12m Headphone weight: 3.6g * 2 Headphone battery capacity: 35mAh Game time: 5h Calling time: 2h Headphone charging time: about 1 hour Charging case weight: about 31g Charging case battery capacity: 320mAh Charging time of the case: about 1 hour Standby time: about 35h Charging case size: 52×46.5×24.6mm Input: 5V Compatibility: Apple / Android devices with BT function