M-F9 Rotatable Ear-mounted ENC Call Noise Reduction Bluetooth Stereo Sports Earphones(Black Blue)

• Product type: Bluetooth Earphone
• Compatibility: M-F9
• Material: PC+ABS
• Key feature: ENC noise reduction
• Color/Variant: Black Blue
• Intended use: Everyday use
• Category: Earphones

Features:1. Skin-friendly silicone open design, soft and ear-friendly, more comfortable to wear2. Directional sound transmission technology to protect privacy and prevent sound leakage3. Use dual-channel low-latency technology to achieve ultra-low latency for binaural connection, faster and more stable4. Liquid silicone comfortable and rotatable elastic ear hooks that can adapt to different auricles5. Using a 14mm dynamic driver unit, combined with AAC and SBC high-definition lossless decoding technology, the bass is powerful, the midrange is clear, the treble is loud, and the overall sound quality is good.6. 360-degree panoramic surround sound, a shocking experience like a live scene7. ENC noise reduction for clear calls, dual microphone directional radio, clear callsProduct parameters:1. Material: PC+ABS, electronic components2. Functions: waterproof, breathing light, long battery life, call function, voice control, music support3. Bluetooth version: 5.3+EDR4. Transmission distance: 10 meters5. Wireless frequency: 2.4GHZ6. Supported protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.37. Battery capacity: 75 mAh8. Talk time: about 15 hours9. Listening time: about 15 hours10. Standby time: 120 hours11. Charging time: about 1 hour12. Charging voltage/current: 5V/1A13. Speaker impedance: 14mm, 32 ohms14. Call sensitivity: 42db15. Working temperature: minus 10 degrees Celsius - 50 degrees Celsius16. Net weight of headphones: 6 grams