2 PCS Headphones Sponge Cover For Skullcandy Crusher 3.0 Wireless(Black) Filter-RS485 / RS232 Series so you don''t have to

so you don''t have to worry about the receiver being too small to find

Installing the detector in the place where intruder pass easily

External dimensions (L x W x H): 27

One Package Size 22cm * 8cm * 9cm / 8

For Lenovo C510A

2 PCS Headphones Sponge Cover For Skullcandy Crusher 3.0 Wireless(Black) Filter-RS485 / RS232 Series so you don''t have to1. Material: high elastic sponge, imitation leather 2. Features: close to the ears, good sound insulation, non slip, elastic, breathable and comfortable 3. High resilience sponge, more comfortable to wear 4. Easy to install, easy to operate 5. Close fit, not easy to fall 6. Anti sweat and anti bacterial, safe, healthy and environmentally friendly 7. Three colors, you can choose according to your preference 8. Remarks: Only earmuffs will be shipped, no