Anker Soundcore Life U2i Wireless Bluetooth Headphones

Bluetooth 5.3; Chip: JL AC6983D2 Battery Capacity: Charging case 300mAh; 30mAh headphones Use time: 4 hours; Standby time: 150 hours Size: 62.5*44*21.4mm; Total weight: 39.5G Support leader-follower switching, up and down switching, Siri invocation, and other functions