HamiltonBuhl Smart-Trek ST2BK
Its steel-reinforced gooseneck microphone and 5' knot-resistant Dura-Cord cable prioritize classroom durability over technical audio finesse, pairing 40mm drivers with lightweight 191g leatherette-wrapped construction. An omnidirectional polar pattern and in-line volume control make voice pickup clear and simple without software tweaking. This headset is best for K-12 students and educators who need a dependable, low-cost tool for daily online learning and voice tasks.
form factor over-ear
driver size mm 40
impedance ohms 32
open closed back closed
38 综合评分
价格 £30
Snapshot
优缺点
Pros
- Strong comfort (86th percentile) 86th
- Strong mic (82th percentile) 82th
- Strong sound (72th percentile) 72th
Cons
- Below average connectivity (13th percentile)
- Below average social proof (23th percentile)
- Below average anc (30th percentile)
- Below average build (34th percentile)
What owners think
The proof
性能表现
规格参数
完整规格参数
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.2 kg / 0.4 lbs |
| Ear Cushion | leatherette |
Audio
| Driver Size | 40 |
| Freq Min | 50 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 100 |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Cable Length | 1.52 |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| Boom Mic | Yes |
竞品对比
| Spec | HamiltonBuhl Smart-Trek ST2BK | TOZO HT3 HT3 | Soundcore Life Q20 A3025 | QCY H3 H3 | JBL Tune 780NC | truefree HF10 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | on-ear | over-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 40 | 40 | 40 |
| Impedance Ohms | 32 | 16 | 16 | 32 | 32 | 20 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 6.0 | 5.0 | 5.4 | 5.3 | 6.0 |
| Battery Life Hours | - | 90 | 60 | 60 | 50 | 125 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| HamiltonBuhl Smart-Trek ST2BK | 30.1 | 81.8 | 33.7 | 72.4 | 42.7 | 86.4 | 13 | 22.9 |
| TOZO HT3 HT3 Compare | 87 | 84.2 | 95.8 | 98.9 | 96.9 | 50.1 | 96.3 | 91.5 |
| Soundcore Life Q20 A3025 Compare | 91.9 | 84.2 | 92 | 88.4 | 88.7 | 86.4 | 90.7 | 83.2 |
| QCY H3 H3 Compare | 91.9 | 81.8 | 76 | 85.2 | 84.1 | 86.4 | 96.3 | 83.2 |
| JBL Tune 780NC Compare | 97.3 | 77.5 | 76 | 78.7 | 82.7 | 50.1 | 98.5 | 97.5 |
| truefree HF10 Compare | 91.9 | 84.2 | 95.8 | 81.5 | 99.8 | 78.9 | 94.2 | 91.5 |
Price
性价比分析
最低 £30
Amazon.co.uk 1 个报价 最低 £30
2026年5月30日 £30
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
