Small footprint. A little extra for the guest.

At just 8.5 cm wide and 10.3 cm high, Karl is an easy addition to the hotel room – compact enough for a bedside table, desk or shelf, but with a surprisingly rich 15W sound that gives guests something they’ll actually enjoy using.

The clean Scandinavian design makes Karl feel more like part of the interior than another piece of hotel-room technology. And with a housing made from 100% recycled plastic and 100% recycled polyester speaker fabric, it also fits naturally into hospitality projects where materials matter.

For the guest, there is very little to figure out: Bluetooth 5.1, NFC pairing for compatible Android devices and up to 30 hours of playback. Karl can be charged by USB-C or simply placed on a compatible wireless charging pad.

And because it is portable and IPX5 water-resistant, Karl doesn’t necessarily have to stay on the bedside table. Guests can take their music onto the balcony, terrace or wherever else they choose to unwind.

A small amenity that adds sound, design and personality to the room – without adding clutter.

Dimensions: 85 × 103 mm (Ø × H)

• 100% recycled plastic (GRS)
• Fabric: 100% recycled polyester
• Weight: 360 g
• Speaker output: 15W
• Playtime: up to 30 hours
• Charging time: 2–3 hours (USB) / 5–6 hours (wireless)
• Water-resistant (IPX5)
• Wireless charging supported
• USB-C cable included
• Stereo Play (TWS)
• NFC connectivity (Android compatible)
• Voice assistant
• Lithium battery: 3.7V, 4000mAh
• Bluetooth: version 5.1
• Range: up to 10 m
• Input power: 5V / 2A
• Frequency band: 2402–2480 MHz
• Maximum radio-frequency power: <3 dBm