Knauermann PRO 4 Ultra BT Premium Package, Silver B0H5D7VYRF

Over-ear headphones with hybrid digital active noise cancellation, delivering up to 60 hours of wireless playback and premium Bluetooth codecs like aptX Adaptive and LDAC for exceptional sound quality.

Advantages

Immerse yourself in pure audio bliss with the Knauermann PRO 4 Ultra BT. Hybrid digital ANC effectively reduces ambient noise, while 40 mm dynamic drivers and support for high-resolution codecs ensure every detail is reproduced with stunning clarity. The foldable design, memory foam earcups, and included hard travel case make them perfect for life on the go.

Suitable for

• Frequent travellers seeking peace on planes and trains
• Music enthusiasts who demand high-fidelity wireless audio
• Professionals needing reliable call quality with AI noise reduction
• Users who switch between multiple devices with multipoint connectivity

Key specifications

• Hybrid digital active noise cancellation (ANC)
• Bluetooth 5.3 with aptX Adaptive, LDAC, AAC, SBC
• Up to 60 hours battery life (ANC off), 40 hours (ANC on)
• Fast charging: 10 minutes for 5 hours playback
• 40 mm dynamic drivers, frequency response 20 Hz – 40 kHz
• Multipoint connectivity for two devices simultaneously
• Integrated microphone with AI noise reduction for calls
• Foldable design with memory foam earcups and hard case included

Recommendations

For those who refuse to compromise on sound or convenience, the PRO 4 Ultra BT Premium Package offers a complete solution with all necessary accessories, making it an ideal choice for both work and leisure.