2 PCS Wireless Bluetooth Headphone Silicone Anti-Lost Protective Cover For Sony WF-SP800N(Red) Main-Computer & Networking Optical resolution: 1200dpi

Optical resolution: 1200dpi

You can easily charge it via the USB port on PC or a mobile phone charger

Convert For HDMI digital signal to RF analog signal

40HQ: 702 cartons * 100 pcs = 70200 pcs

enhance the game atmosphere on the gamer desktop

2 PCS Wireless Bluetooth Headphone Silicone Anti-Lost Protective Cover For Sony WF-SP800N(Red) Main-Computer & Networking Optical resolution: 1200dpi1. Material: silicone 2. Style: flip type 3. Flat bottom, stable and not easy to fall 4. Anti shock and anti drop, buffer impact force 5. Applicable products: For Sony WF SP800N Bluetooth headset 6. The real machine is opened, reserved holes, and can be charged without removing the case 7. The surface is sprayed with skin friendly oil, no fingerprints, no ash, super dirt resistant 8. Comes with hooks to prevent loss when going out, and can be hung on