F9-2 LED Digital Display Wireless In-Ear Noise Reduction Long Life Bluetooth Headset(Black)

1. Upgraded Bluetooth 5.0, stable transmission, simple connection, binaural HD calls2. 9D sound, low latency, low power consumption headset, intelligent noise reduction, NFC function3. LED power display, real-time sense of power, intelligent voice prompts, real-time sense of the status of the headset4. Fingerprint touch control, more comfortable and safe operation5. Large-capacity charging compartment, the use of energy-collecting compartment design built-in high-capacity lithium battery, long-lasting life, can be charged for cell phones6. One cabin multi-purpose, charging cabin even with cell phone bracket, support put, put vertical7. 7 waterproof, memory pairing, fully compatible8. Binaural separation design, single and double free switching9. Ergonomic design, fit the ear canal, wear comfortable and senselessParameter description:1. Bluetooth protocol: 5.02. Transmission range: 10-15m3. Battery life: 4-8h4. Charging capsule for headphones charging times: about 40 times5. Cumulative playback time: about 180h6. Waterproof performance: IPX77. Packing list: a pair