OPPO Enco M32 Neck-mounted Sports Wireless Game Music Bluetooth Earphones(Black)

Features:1. Three-button control, convenient and quick2. Using the Hall magnetic switch, it will turn on when it is separated, and it will be turned off when it is closed3. AAC high-definition audio coding, truly restore the sound4. Support 28 hours long battery life5. IP55 dustproof and waterproof6. Smart dual-device quick switching7. Independent cavity design to reduce distortion8. 10mm titanium-plated large dynamic coil with TPU+PET composite titanium-plated diaphragm, providing strong power and sound penetration9. Ergonomic design, comfortable to wearProduct parameters:1. Bluetooth version: 5.02. Effective distance: 10 meters3. Sound unit: 10mm moving coil4. Speaker sensitivity: 106.5dB@1kHz5. Speaker rated impedance: 32 Ohm6. Speaker rated power: 5mW7. Frequency response range: 20Hz-20kHz8. Bluetooth codec: AAC/SBC9. Microphone sensitivity: -42dBV/Pa10. Microphone type: omnidirectional MEMS microphone11. Battery capacity: 220mAh lithium battery12. Music playing time: 28 hours13. Charging time: 35 minutes14. Charging input: 5V 2A15. Interface: Type-C/USB-C16. Waterproof grade: