-34% Baseus
BrandLDNIO
৳1,290 ৳1,490 Sale
In stock
400mAh battery, rated 40 hours of playback
Bluetooth 5.3, range up to 10 metres
60Hz – 20kHz frequency response
Noise shielding for clearer calls
Charges in about four hours
Forty hours of playback from a 400mAh cell is the N03's argument, and it is a good one — that is roughly a week of commuting between charges, in a form factor that cannot fall out of your ear and disappear. Compare it across our neckbands.
LDNIO's specification lists a 400mAh cell rated at 40 hours of playback, charging in about four hours. Some listings for this model quote a 500mAh cell and 30 hours instead; we publish the specification-sheet figures. Either way it is a charge-weekly rather than charge-nightly set, which is the main practical reason to pick a neckband over true wireless earbuds.
Frequency response runs 60Hz to 20kHz with a receiving sensitivity of 94dBm. LDNIO describes a noise-shielding system that reduces external interference on calls — this is passive and electronic filtering rather than active noise cancellation, so it works on what your caller hears more than on what you hear.
Bluetooth 5.3 on the standard 2.4GHz band, with a working range of up to ten metres. That is a current revision, which matters mainly for connection stability and power draw rather than anything audible. In practice it means fewer dropouts when your phone is in a bag or a back pocket.
Sourced through authorised retailers in Bangladesh. Warranty terms are listed in the specification above. Returns can be started within 7 days of delivery — see returns and refunds for what that covers.
| Model | N03 |
|---|---|
| Type | Bluetooth stereo neckband |
| Call handling | Noise shielding |
| Frequency response | 60Hz – 20kHz |
|---|---|
| Receiving sensitivity | 94dBm |
| Capacity | 400mAh at 3.7V (1.48Wh) |
|---|---|
| Playtime | Rated 40 hours |
| Charging time | About 4 hours |
| Bluetooth version | 5.3 |
|---|---|
| Frequency band | 2.4GHz – 2.48GHz |
| Range | Up to 10 metres |
| Colour | Black |
|---|
The specification sheet says 40 hours from a 400mAh cell, and that is what we publish. Some listings quote 500mAh and 30 hours. Ask us and we will confirm with the supplier if the exact figure matters.
No. It is passive and electronic filtering on the call path, so it mainly improves what your caller hears. Active noise cancellation reduces what you hear, and this model does not have it.
Far longer battery, nothing to lose down a drain, and no case to keep track of. The trade-off is the band around your neck and a little more bulk in a pocket when you are not wearing it.
No. Some marketing for this model mentions one, which appears to be copied from a different product. A neckband charges directly over its own cable — there is no case involved.
No rating is listed for this model, so we will not claim one. Treat it as not sweat-resistant until we can confirm with the supplier — message us and we will check before you order.
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