Specifications
Other
| Technical Parameter | Specification Details |
|---|---|
| Brand & Model | ACEFAST N4 Wireless Earphone / Neckband (SKU: GB-ACEFAST-N4) |
| Transmission Distance | Up to 10 meters (Bar-free range) |
| Driver Size & Response | 10mm Dynamic Drivers | Frequency Response: 20Hz – 20kHz |
| Music Playback Time | Up to 130 hours (tested continuously at 60% volume level) |
| Talk Time & Standby | Talk Time: Up to 100 hours | Standby Time: ≥300 hours |
| Waterproof Rating | IPX4 Sweat and Splash Resistant |
| Extra Features | LED Digital Display, TF Card Playback, Magnetic Earbuds, Ergonomic Fit |
| Immersive 10mm Dynamic Drivers | Balanced Bass, Mids, and Treble |
| Final Verdict | Why Choose the Acefast N4 in Bangladesh |
Network
| Bluetooth Version | Bluetooth v5.3 (Ultra-stable, low energy consumption) |
|---|
Battery
| Battery Capacity | Massive 800mAh Rechargeable Lithium-Ion Cell |
|---|---|
| Charging Specification | DC 5V⎓1A via USB Type-C | Full charge time: Approx. 3 hours |
| Fast Charging Support | 10 minutes charge provides up to 10 hours of music playback |
| Unmatched 130-Hour Battery Endurance | The Power of the 800mAh Cell |
| Rapid USB-C Fast Charging Technology | 10 Hours of Playback in 10 Minutes |
Build
| Physical Dimensions & Weight | Total Cable Length: 78.5 cm | Weight: Approx. 55 grams |
|---|
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Prices seen in Bangladesh
| Seller | Price | Seen on |
|---|---|---|
| Gadget Bangladesh | ৳839 | October 29, 2026 |
Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.
User reviews
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