Prodotto corrente | In alternativa | ||||
| Tempi di consegna | Consegna 1 - 3 days | Consegna 1 - 3 days | Consegna 1 - 3 days | Consegna 1 - 3 days | Consegna 1 - 3 days |
| Marca | Acer | Kensington | Yealink | Jabra | Jabra |
| Wireless | With wire | With wire | With wire | With wire | With wire |
| Number of earplugs | 2 | - | 2 | - | 1 |
| Type of connections | 3.5 mm Jack | 3.5 mm Jack | - | RJ 9 | 3.5 mm Jack |
| Headset usage | Play | Fixed, HiFi | Office/Call Center | Office/Call Center | Office/Call Center |
| Frequency (Hz) | 20 - 20000 Hz | - | 20 - 20000 Hz | - | 150 - 7000 |
| Weight (g) | 256 | - | 118 | - | 142.5 |
| Audio Input / Microphone Operation Mode | Omnidirectional | - | Unidirectional | - | - |
| Type of headphone | Headband | Headband | Headband | Accessory for earpiece | Headband |
| Microphone | Long pole | Long pole | Long pole | - | Long pole |
| Manufacturer reference | GP.HDS11.02E | K33597WW | - | 14201-43 | 14401-20 |
| Control of volume | - | On cord | In-line control unit | - | - |
| Colour | - | Black | - | Black | - |
| Secret key | - | - | Yes | - | - |
| Weight (Kg) | - | - | 0.12 | - | - |
| Model | - | - | - | Jabra LINK 14201-43 | Evolve 30 II Mono |
| Length power cable (m) | - | - | - | - | 0,95 |
| Noise reduction | - | - | - | - | Liability |
| Miscellaneous / Microsoft Certification | - | - | - | - | Microsoft Teams |