Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Bluetooth version | 5.3 |
| Wireless range | 10 m |
| Connectivity technology | Wireless |
| Bluetooth | ![]() |
| Bluetooth profiles | SBC |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| Weight & dimensions | |
| Weight | 245 g |
| Height | 83 mm |
| Width | 197 mm |
| Depth | 173 mm |
| Energy management | |
| USB Type-C charging port | ![]() |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 45 °C |
| Packaging data | |
| Package weight | 610 g |
| Package depth | 235 mm |
| Package height | 90 mm |
| Package width | 190 mm |
| Package type | Hanging box |
| Microphone | |
| Number of microphones | 5 |
| Microphone type | Built-in |
| Headphones | |
| Headphone sensitivity | 114 dB |
| Impedance | 32 Ω |
| Driver unit | 4 cm |
| Ear coupling | Circumaural |
| Noise-canceling | ![]() |
| Driver type | Dynamic |
| Noise canceling type | Hybrid |
| Noise canceling | ![]() |
| Packaging content | |
| AC adapter included | ![]() |
| Cables included | USB Type-C, AUX |
| Quick start guide | ![]() |
| Battery | |
| Battery recharge time | 1.5 h |
| Battery life (max) | 60 h |
| Continuous audio playback time | 60 h |
| Battery charge indicator | ![]() |
| Fast charging | ![]() |
| Battery operated | ![]() |
| Charging source | USB |
| Continuous audio playback time (ANC on) | 27 h |
| Performance | |
| Connectivity technology | Wireless |
| Product colour | White |
| Bluetooth | ![]() |
| Control type | Touch, Buttons |
| Protection features | Splash proof |
| Headset type | Binaural |
| Wearing style | Head-band |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Colour name | Cream White |
| Features | |
| Product colour | White |
| Supplier features | |
| Charging time | 90 min |
| EAN | 7350071384114 |
The Sudio K2 are wireless over-ear headphones designed for music and calls, featuring a closed-back acoustic system. Audio is delivered through 40mm dynamic drivers with a frequency response range of 20 Hz to 20,000 Hz. The headphones connect to devices via Bluetooth 5.3, providing a wireless range of up to 10 meters, and also include a 3.5mm AUX input for an optional wired connection. Constructed from plastic and soft leather materials, the unit weighs 245 grams.
These headphones incorporate Hybrid Active Noise Cancellation to reduce ambient environmental sounds. For voice communication, the device is equipped with five built-in microphones. Onboard controls consist of a touch-based system and one physical button for managing playback and calls. The internal lithium-polymer battery provides up to 60 hours of continuous audio playback and fully recharges in 1.5 hours using the included USB-C cable. The headphones are also rated as splash resistant for use in various conditions.
Key Features:- Type: Over-ear, closed-back design
- Connectivity: Bluetooth 5.3 or wired 3.5mm AUX
- Audio Drivers: 40mm dynamic
- Frequency Response: 20 Hz to 20,000 Hz
- Noise Control: Hybrid Active Noise Cancellation
- Microphones: Five built-in microphones
- Battery Life: Up to 60 hours of playback
- Charging: 1.5-hour recharge time via USB-C
- Controls: Touch panel and one physical button
- Weight: 245 g
- Materials: Soft leather and plastic
- Durability: Splash resistant
Estimated delivery: 22.12
Today: 10:00 - 18:00
Estimated delivery: 22.12
Today: 09:00 - 17:00
Estimated delivery: 22.12
Today: 10:00 - 17:00
Estimated delivery: 22.12
Today: 10:00 - 18:00
Estimated delivery: 22.12
Today: 10:00 - 17:00
Estimated delivery time: 22.12
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
Estimated delivery time: 22.12
Estimated delivery time: 23.12


