2 PCS Sponge Earmuffs For VXI BlueParrott B450-XT B450XT Filter-Sport Earphone 34) Backup interface: USB 2

34) Backup interface: USB 2

consistent surface texture provides a better image for the sensor to convert mouse movements into cursor movement

With display screen

General Model C120

Support audio and video synchronization output

2 PCS Sponge Earmuffs For VXI BlueParrott B450-XT B450XT Filter-Sport Earphone 34) Backup interface: USB 21. Built in memory foam, soft and elastic 2. The real machine opens the mold, close to the earphone, stable and not easy to fall off 3. Easy to replace 4. Good air permeability, not easy to crack 5. Meet the daily wearing needs, no pressure 6. Compatible Models: For Vxi BlueParrott B450 XT B450XT Specification: Package Weight One Package Weight 0. 08kgs 0. 19lb One Package Size 12cm * 8cm * 5cm 4. 72inch * 3. 15inch * 1. 97inch Qty per Carton 356