Experience immersive wireless audio with the Koss BT740iQZ Noise Cancelling Bluetooth Headphones. Designed with a comfortable over-ear closed-back fit, these full-size headphones feature Bluetooth 5.0 connectivity, active noise cancelling, and powerful 40 mm dynamic drivers for rich, detailed sound reproduction. Integrated onboard controls and a built-in microphone allow you to manage calls, playback, and voice functions with ease, while Smart Voice Alerts and iOS battery level display add everyday convenience. Enjoy up to 35+ hours of play and talk time, plus up to 30 hours with ANC enabled, making the BT740iQZ ideal for travel, commuting, work, or extended listening sessions. The foldable cordless design also includes a mini-jack cable, Micro USB charging cable, and carrying pouch for flexible use on the go.
Koss BT740iQZ – Noise Cancelling Bluetooth 5.0 Headphones
RRP: $239.00 ex. GST
Key Features:
- Over-ear closed-back wireless Bluetooth headphones
- Bluetooth 5.0 wireless transmission standard
- Active Noise Cancelling technology
- 40 mm dynamic audio drivers
- Integrated microphone and onboard media controls
- Smart Voice Alerts and iOS battery level display
- Up to 35+ hours play and talk time
- Up to 30 hours battery life with ANC enabled
- 300 hours standby time
- Includes mini-jack cable, Micro USB charging cable, and carrying pouch
Technical Data
| Ear Coupling | Over-ear |
|---|---|
| Type | Closed-back |
| Transducer Principle | Dynamic |
| Driver Size | 40 mm |
| Bluetooth Version | 5.0 |
| BT Codecs | SBC |
| Frequency Response | 10 – 20,000 Hz |
| Sound Pressure Level | 97 dB |
| Wireless Range | 10 m |
| Battery Life | 35+ hours play and talk time |
| ANC Battery Life | Up to 30 hours |
| Standby Time | 300 hours |
| Charging Input | 50V 500 mA |
| Weight Without Cable | 280 g |
| Included Accessories | Mini-jack cable, Micro USB charging cable, Carrying pouch |


