EA6 Melody open true wireless BT headset

1. Bluetooth 5.4, chip: JL 7003 2. Battery capacity: charging case 450mAh; headset 60mAh 3. Use time: 6 hours 4. Size: 90*66*28mm; Total weight: 72.8g 5. OWS open-back headset, not worn in the ear 6. Support master-slave switching, summoning Siri