2 PCS Wireless Bluetooth Headphone Silicone Anti-Lost Protective Cover For Sony WF-SP800N(White) Tag-Brushes Connection mode: 2

Connection mode: 2

· Simply whistle to activate the alarm

put down to charge: MAX: 15W

General Compatible with OPPO:  A56 5G

smartphone and other usb c devices

2 PCS Wireless Bluetooth Headphone Silicone Anti-Lost Protective Cover For Sony WF-SP800N(White) Tag-Brushes Connection mode: 21. 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