IKEA’s KALLSUP is a small Bluetooth speaker priced at €4.99. Its cube-shaped design measures about 7 centimetres on each side, weighs 220 grams and is designed to be easy to carry or store in a pocket. The speaker was designed by Ola Wihlborg and is available in white, pink and yellow-green.
Its built-in battery charges via USB-C and provides up to nine hours of continuous playback at 50% volume. KALLSUP speakers can also be linked together to play audio in sync. Bluetooth connectivity has a range of at least 10 metres from a phone, tablet or computer.
The speaker is made from ABS plastic. Its small size and low price may suit use in places such as a kitchen or bathroom, while the source notes that listeners seeking deep bass, musical detail or more power outdoors should consider a higher-end model.
Sources: Xataka.