Sound that stays with you.
Product highlights
Bluetooth® Headphones KH-BT04
- Extremely comfortable to wear, even during long listening sessions, thanks to soft, adaptable memory foam ear pads and an ergonomic, flexibly adjustable silicone headband
- Convenient for travel thanks to its foldable design, including a carrying case
- Easy to operate via integrated buttons on the ear cup
- High-resolution audio transmission via wireless Bluetooth connection or cable enables versatile use with smartphones, tablets or laptops
- Low-frequency background noise – such as in aeroplanes, trains or open-plan offices – is effectively minimised by the integrated Hybrid Active Noise Cancellation (ANC)
Stable connection with a range of up to 10 metres
Headphone:
- Graphene Dynamic 40mm driver
- Sensitivity: 110±3dB (IEC318)
- Frequency range: 20Hz .. 20kHz
- Max. volume: defined
- Impedance: 32 ohms
- Weight: 245g
- Active noise cancellation (ANC)
- ANC depth: 35dB from 30Hz to 600Hz
Microphone:
- Characteristic: Omnidirectional
- Frequency response: 100-10,000Hz
Bluetooth® with Qualcomm® aptX™ HD:
- Version: V5.4
- Supported audio profile: A2DP, AVRCP, HFP, HSP, aptXTM HD
- Range: up to 10m
- Frequency range: 2,402 GHz ... 2,480 GHz
- RF transmit power: 9,5 dBm
Battery:
- Lithium battery
- Capacity: 800mAh (3.7V, Li-Ion battery)
- Playback time: max. 60h, with active ANC function max. 40h
- Standby time: 250h
- Charging time: 1.5h
Charger:
- USB-C, 5V, 1A
