JOMILIN B9
Equipped with 40mm dynamic drivers and a 50-hour battery that gains 4 hours from a 10-minute charge, this over-ear headset is built for marathon listening sessions. Multipoint Bluetooth 5.3, three EQ presets, and a foldable 199-gram frame with plush ear cushions add everyday convenience and personalized sound. It’s best for budget-minded students and travelers needing reliable, long-lasting audio, though call quality is notably weak.
form factor over-ear
driver type dynamic
driver size mm 40
Wireless Yes
open closed back closed
bluetooth version 5.3
battery life hours 60
67 Overall Score
Price MX$420
Snapshot
Pros & Cons
Pros
- Strong comfort (98th percentile) 98th
- Strong sound (97th percentile) 97th
- Strong social proof (95th percentile) 95th
- Strong battery (93rd percentile) 93rd
Cons
- Below average anc (34th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has improved over time
91/100Our AI sentiment read
Based on 8 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.2 kg / 0.4 lbs |
| Ear Cushion | memory-protein |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Drivers | 2 |
| Codecs | JOMILIN B9 Bluetooth Headphones Over-Ear, 3 EQ Music Modes and 50H Playtime Wireless Headphones with Mic, Hi-fi Stereo Lightweight Folding Headset, Volume Control for Travel Tablet PC (Black) |
Noise Control
| ANC | No |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Multipoint | Yes |
| Wired Connector | 3.5mm |
Battery
| Battery Life | 60 |
| Charge Time | 2 |
| Fast Charging | 10-minute charge gives you up to 4 hours of playtime |
| Charging | USB-C |
| Capacity | 500 |
Microphone
| Microphone | Yes |
| Boom Mic | No |
vs Competition
| Spec | JOMILIN B9 | Sennheiser HDB 630 | Sony ULT WEAR WHULT900N/B | Bowers & Wilkins Px8 S2 | Apple AirPods Max Midnight | Technics EAH-A800 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 42 | 40 | 40 | 40 | 40 |
| Impedance Ohms | - | 480 | 314 | - | 16 | 34 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.3 | 5.2 | 5.2 | 5.3 | 5.0 | 5.2 |
| Battery Life Hours | 60 | 60 | 30 | 30 | 20 | 50 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| JOMILIN B9 | 33.6 | 54.4 | 37.9 | 96.6 | 93.1 | 98.3 | 93.1 | 89.9 | 95 |
| Sennheiser HDB 630 Compare | 98.5 | 89.4 | 81.4 | 98.8 | 93.1 | 55.7 | 87 | 95.6 | 89.6 |
| Sony ULT WEAR WHULT900N/B Compare | 98.5 | 89.4 | 81.4 | 96.9 | 82.1 | 62.1 | 70.6 | 99.2 | 89.6 |
| Bowers & Wilkins Px8 S2 Compare | 98.5 | 99.5 | 96.3 | 99.5 | 82.1 | 62.1 | 87 | 98.3 | 98.7 |
| Apple AirPods Max Midnight Compare | 98.5 | 87.9 | 93.8 | 95.1 | 77.5 | 34.9 | 87 | 96 | 98.7 |
| Technics EAH-A800 Compare | 95.2 | 98.8 | 81.4 | 98 | 89.4 | 62.1 | 52.9 | 98.1 | 65.9 |
Price
Value & Pricing
From MX$420
Amazon.com.mx 2 offers From MX$420
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
