Realfit F4 AI Intelligent Noise Reduction Bluetooth Earphones – HiFi Sound and Deep Noise Cancellation
- AI Noise Reduction Technology: Effectively blocks out ambient noise for a more immersive listening experience.
- HiFi Sound Quality: Delivers crisp, clear audio with a wide frequency range of 20Hz–20kHz.
- Bluetooth 5.4 Connectivity: Ensures a stable and fast wireless connection with an 8-meter effective range.
- Long Battery Life: Provides up to 5 hours of playback with noise reduction and an additional 25 hours with the charging case.
- Sweat-Resistant Design: Built to withstand light physical activities, ensuring durability and comfort during use.
- Built-in Microphone and Remote Control: Simplifies call management and audio control with easy access to functions.
- Versatile Compatibility: Works seamlessly with mobile devices, PCs, and laptops.
- Casual Gaming Compatibility: Though not specifically gaming-focused, offers smooth connectivity and clear sound for casual gaming use.
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
Enjoy premium audio with the Realfit F4 AI Bluetooth Earphones, designed for clarity, comfort, and versatile use. Whether you’re working, relaxing, or unwinding with your favorite content, these earbuds deliver an exceptional listening experience.
Key Features:
- AI Intelligent Noise Reduction: Focus on your audio without distractions, even in noisy environments.
- HiFi Sound Quality: Crisp and balanced sound with a wide frequency range (20Hz–20kHz) for music, podcasts, and videos.
- Bluetooth 5.4 Connectivity: Stable and fast wireless connection with an effective range of up to 8 meters.
- Extended Battery Life: Up to 5 hours of playback with noise reduction, and an additional 25 hours using the charging case.
- Sweat-Resistant Design: Comfortable and durable, ideal for extended use or light physical activities.
- Built-in Microphone & Remote Control: Effortlessly manage calls, volume, and playback controls.
- Versatile Use: While not specifically optimized for gaming, the F4 provides smooth connectivity and clear sound for casual gaming sessions.
Specifications:
- Model: Realfit F4
- Bluetooth Protocols: AAC, SBD
- Effective Range: 8 meters
- Battery Capacity: 30mAh (earbuds), 300mAh (charging case)
- Compatibility: Mobile, PC, and laptops
- Features: Noise cancellation, built-in microphone, sweat resistance, remote control, and volume adjustment
Elevate your audio experience with the Realfit F4 Earphones, perfect for everyday activities and flexible for various uses.













Weight | N/A |
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color | Cool Black, Nebula Purple, Off White |
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