vivo IQOO Stereo Surround Sound Bluetooth Hanging Neck Magnetic Sports Earphones(Yellow)

Features:
1. 11.2mm large dynamic coil, surging sound quality
2. Stereo surround sound field, bringing immersive sound effect
3. High-sensitivity microphone combined with call noise reduction, making calls clearer
4. 80ms low latency, audio and video synchronization
5. 12 hours long battery life
6. Lightweight design, comfortable and stable to wear
7. Just approach the phone for smart pop-up pairing
8. Built-in magnetic switch for smart sleep
9. Jovi voice, one-click summoning
10. Press and hold "+" and "-" at the same time to switch to other devices

Product parameters:
1. Bluetooth version: 5.0
2. Headphone frequency response range: 20Hz-20000Hz
3. Speaker rated impedance: 32 ohms
4. Headphone sensitivity: 92dB-98dB
5. Microphone frequency response range: 100Hz-8000Hz
6. Microphone sensitivity: -39dB to -45dB
7. Battery capacity: 88mAh
8. Input interface: Type-C
9. Input specifications: 5V/160mA
10. Working hours: 12 hours of music playback, 7 hours of phone calls
11. Charging time: 10 minutes of charging, 3 hours of listening to music; about 2 hours of full charging
12. Waterproof level: IPX5
13. Weight: about 18 grams