BOROFONE FQ1 Plus Shine ANC Active Noise Cancellation ENC wireless BT headset - black

1. Bluetooth 5.4 chip: JL AC7003 2. Battery capacity: charging case 320mAh, headset 40mAh; 3. Use time: 7 hours 4. Size: 60*51*27mm; Total weight: 34g 5. Support ANC+ENC noise reduction, one-to-two, master-slave switching, up and down song switching, summoning Siri and other functions