Description 0 Reviews Description Coming SoonBLACKVIEW Airbuds 4 BLACKBluetooth IC: AD6983D2BT Version:Bluetooth V5.3Battery: 35mAh for airbudsStandby time: 35hContinuous talk time:3hMusic display time: 6hBattery: 400mAh for charging casePlug:Type-C View AllClose 0 Reviews View AllClose