Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Connectivity technology | Wired |
| Bluetooth | ![]() |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| 6.35 mm connector | ![]() |
| RF connectivity | ![]() |
| Weight & dimensions | |
| Weight | 110 g |
| Height | 172 mm |
| Width | 135 mm |
| Depth | 61 mm |
| Packaging data | |
| Package weight | 200 g |
| Package depth | 70 mm |
| Package height | 190 mm |
| Package width | 160 mm |
| Microphone | |
| Number of microphones | 1 |
| Microphone type | Boom |
| Folding microphone | ![]() |
| Detachable microphone | ![]() |
| Headphones | |
| Headphone frequency | 20 - 20000 Hz |
| Headphone sensitivity | 95 dB |
| Impedance | 32 Ω |
| Driver unit | 4 cm |
| Ear coupling | Supraaural |
| Diaphragm diameter | 4 cm |
| Noise canceling | ![]() |
| Packaging content | |
| Extra earbuds | ![]() |
| Other features | |
| Digital Signal Processing (DSP) | ![]() |
| 2.5 mm connector | ![]() |
| Performance | |
| Cable length | 2.5 m |
| Product colour | Black |
| Foldable | ![]() |
| Country of origin | China |
| Detachable cable | ![]() |
| Wearing style | Head-band |
| Recommended usage | Office/Call center |
| Product type | Headset |
| Logistics data | |
| Master (outer) case height | 350 mm |
| Master (outer) case width | 160 mm |
| Master (outer) case gross weight | 4.5 kg |
| Quantity per pack | 1 pc(s) |
| Master (outer) case length | 70 mm |
| Products per master (outer) case | 20 pc(s) |
| Shipping (inner) case width | 16 cm |
| Shipping (inner) case length | 7 cm |
| Products per shipping (inner) case | 20 pc(s) |
| Harmonized System (HS) code | 85183000 |
| Commodity code | 8518300090 |
| EAN | 7340004659181 |
| Warranty | 5 years |
The DELTACO HL-43 is a wired on-ear headset engineered for office and computer applications. Its audio system is built around 40 mm drivers, which produce a frequency response of 20 Hz to 20,000 Hz within a closed-back acoustic design. This stereo headset connects to devices using dual 3.5 mm plugs, making it directly compatible with most desktop PCs and laptops. The integrated 2.5-meter cable offers substantial reach for various desk setups.
Comfort during prolonged use is addressed by its lightweight 110-gram frame, adjustable headband, and padded ear cushions. For voice communication, it incorporates a flexible boom microphone that can be positioned precisely for clear pickup. Audio output can be managed using the in-line volume control located on the cable for quick access. The unit is constructed from a combination of plastic and metal materials.
Key Features:- On-ear design with an adjustable headband
- Wired connection via a 2.5 m cable with dual 3.5 mm plugs
- Features 40 mm drivers with a 32 Ohm impedance
- Includes a flexible boom microphone for voice input
- Provides in-line controls for volume adjustment
- Lightweight construction at 110 grams
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 09:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12
Estimated delivery time: 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12


