B2 Wireless Bluetooth 5.1 Foldable Noise Reduction Headset(White) Tag-iPad Air 3 (2019) Carton Size 44cm * 42cm

Carton Size 44cm * 42cm * 44cm / 17

PCI Express PCI-E 4X female to NGFF M

it can be used for a long time

40HQ: 966 cartons * 40 pcs = 38640 pcs

Interface: EDP/40PIN

B2 Wireless Bluetooth 5.1 Foldable Noise Reduction Headset(White) Tag-iPad Air 3 (2019) Carton Size 44cm * 42cmFeature: 1. Upgrade Version5. 1 Bluetooth, no delay, efficient and smooth continuous conneciotn; 2. Rotatable folding microphong, practiocal but not cumbersome; 3. Ultra long battery life design, charge once for a week 4. 40mm large moving coil unit, the original sound is close at hand. 5. Support both wireless and wired modes, to meet different usage scenarios. Description: 1. Bluetooth Version: V5. 1 2. Bluetooth Distance: 10m 3. Battery: 3. 7V