2 PCS Wireless Bluetooth Headphone Silicone Anti-Lost Protective Cover For Sony WF-SP800N(Red) Main-Computer & Networking The eavesdropper transmits the radio

The eavesdropper transmits the radio waves of the information

40HQ: 702 cartons * 100 pcs = 70200 pcs

Another reason is that the battery voltage is too low

Convert For HDMI digital signal to RF analog signal

Button life: 10 million times

2 PCS Wireless Bluetooth Headphone Silicone Anti-Lost Protective Cover For Sony WF-SP800N(Red) Main-Computer & Networking The eavesdropper transmits the radio1. 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