2 PCS Headset Sponge Earmuffs For SONY MDR-7506 / V6 / 900ST, Color: Black Green Net Type-Earphone & Headset One Package Size 21cm *

One Package Size 21cm * 11cm * 3

Light and slim design

4GHz wireless digital encryption transmission: Do not need wire to transmit data over maximum 900ft

2) Compliant to USB interface Version 1

and mobile devices is very convenient for connection

2 PCS Headset Sponge Earmuffs For SONY MDR-7506 / V6 / 900ST, Color: Black Green Net Type-Earphone & Headset One Package Size 21cm *1. Material: PU leather mesh, high elastic sponge 2. Features: good sound insulation, non slip, breathable, fit ears 3. Made of PU mesh material, soft and elastic, comfortable to wear 4. Dustproof isolation net in the middle, light and breathable 5. Built in memory rebound sponge, skin friendly material, comfortable to wear 6. The middle mesh design, dustproof, light and breathable 7. Dimensions: 10 x 8 x 2 cm 8. Note: Only earmuffs are shipped, no