Foneng BL166 Sliding-Lid TWS Earbuds: ANC+ENC Noise Cancellation & Bluetooth 6.0
Immerse yourself in crystal-clear sound with the Foneng BL166 ANC TWS Earphone in Bangladesh. Featuring advanced Hybrid ANC (Active Noise Cancellation) and ENC (Environmental Noise Cancellation), these earbuds block out ambient noise while ensuring your voice is heard clearly on calls. The innovative sliding-lid charging case, latest Bluetooth 6.0 with TWS+ for lower latency, and a comfortable in-ear design make them the perfect wireless companion for commuting, work, and entertainment in Dhaka and across Bangladesh.
Key Features
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Hybrid ANC & ENC Dual Noise Cancellation
Experience tranquility with Active Noise Cancellation (ANC) that effectively reduces low-frequency ambient noise like traffic hum and fan sounds. The 4-microphone ENC system ensures your voice is isolated and crystal clear during phone calls, even in noisy markets or streets. -
Advanced Bluetooth 6.0 with TWS+ Technology
Enjoy a more stable, efficient, and lower-latency connection. Bluetooth 6.0 provides improved battery life and stronger signal integrity. The TWS+ mode allows each earbud to connect independently to your device, reducing audio delay for a better gaming and video sync experience. -
Innovative Sliding-Lid Charging Case
Access your earbuds with one hand using the unique and satisfying sliding-lid mechanism. The compact case is not only stylish but also highly portable and durable, protecting your earbuds on the go. -
All-Day Power with Fast Charging
Get up to 5-6 hours of continuous music playback on a single charge with ANC active. The compact charging case provides additional charges, while its Type-C port allows for a quick full recharge in just about 1 hour. -
Crisp Audio with 13mm Dynamic Drivers
The powerful 13mm large dynamic drivers deliver balanced sound with rich bass, clear mids, and detailed highs. Whether you’re listening to music, podcasts, or on calls, the audio quality is consistently impressive. -
Ergonomic & Secure In-Ear Design
Designed for all-day comfort, the lightweight and ergonomic shape ensures a secure fit that won’t cause fatigue. It comes with multiple ear tip sizes for a perfect seal, which also enhances passive noise isolation. -
Wide Compatibility & Easy Pairing
Supports a comprehensive set of Bluetooth profiles (HFP, HSP, A2DP, AVRCP) for seamless compatibility with all smartphones, tablets, and laptops. Features automatic pairing and power-on when the lid is opened.


Technical Specifications
| Feature | Specification |
|---|---|
| Model | Foneng BL166 |
| Bluetooth Version | 6.0 (with TWS+) |
| Driver Size | 13mm Dynamic Driver |
| Battery Capacity | Earbud: 35mAh / Case: 300mAh |
| Music Playback | 5-6 hours (per charge) |
| Charging Port | Type-C |
| Charging Time | ~1 hour (Case) |
| Color Options | Silver, Gray |
Why Choose Foneng BL166 ANC TWS Earphone?
Navigate the noisy urban environment with a tool designed for clarity and convenience:
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Superior Call Clarity in Noisy Areas: The ENC technology is a game-changer for calls, making it ideal for taking important calls in busy Bangladeshi streets, offices, or during load-shedding when generators are running.
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Immersive Entertainment: ANC allows you to fully immerse in music, podcasts, or movies by blocking out distracting environmental sounds, creating your personal oasis anywhere.
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Future-Proof Connectivity: Bluetooth 6.0 and TWS+ offer a more reliable and efficient connection than older earbuds, reducing dropouts and audio lag during mobile gaming and video streaming.
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Ideal for Specific Users:
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Commuters & Students: ANC makes bus rides and study sessions more peaceful. The secure fit is perfect for active movement.
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Professionals: Look professional on conference calls with clear voice transmission, free from background noise.
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Gamers & Movie Lovers: Low-latency TWS+ mode ensures sound and visuals are perfectly synchronized.
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Where to Buy Foneng BL166 TWS Earbuds in Bangladesh
Get the genuine Foneng BL166 ANC TWS Earbuds at the best price in Bangladesh exclusively from our trusted partner: jontrobazar.com
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Cash on Delivery (COD) all over Bangladesh
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Fastest Delivery in Dhaka, Chittagong, Sylhet, & other major cities
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Home Delivery across the country
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100% Original Product with Warranty
[Click Here to Order Your Foneng BL166 Earbuds Today!]
User Tips
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Maximizing Noise Cancellation: For the best ANC effect, ensure you select the correct ear tip size that creates a tight seal in your ear canal. This improves both passive and active noise cancellation.
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Conserving Battery Life: You can extend the 5-6 hour playback time by turning off ANC when you are in a quiet environment and don’t need it.
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Using the Sliding Lid: The sliding mechanism is designed for easy one-handed operation. Slide it open to automatically enter pairing mode or wake the earbuds.
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For Optimal Call Quality: When on a call in a windy area, try to shield the earbuds or turn your back to the wind to help the ENC microphones focus on your voice.
Frequently Asked Questions (FAQ)
Q1: What is the difference between ANC and ENC?
A: ANC (Active Noise Cancellation) reduces the ambient noise you hear (e.g., traffic). ENC (Environmental Noise Cancellation) reduces the background noise the other person hears during your calls.
Q2: Can I use a single earbud at a time?
A: Yes, with TWS+ technology, both earbuds can operate independently in mono mode, allowing you to use either the left or right earbud alone for calls or music.
Q3: How long does it take to fully charge the earbuds inside the case?
A: The earbuds recharge quickly inside the case. A full recharge for the earbuds typically takes less than the 1-hour required for the case itself.
Q4: Are these earbuds sweat or water-resistant?
A: The product specifications do not list an IP rating. It is advisable to avoid using them during heavy exercise or in the rain to prevent moisture damage.
Q5: What is the warranty policy in Bangladesh?
A: Products purchased from jontrobazar.com come with a standard warranty. Please check the product page on their website for the specific duration and terms.






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