The Denver TSP-456 is a Bluetooth trolley speaker designed for parties, events, or just enjoying big sound wherever you like. It delivers up to 600 watts of peak power, with two built-in 8" woofers surrounded by rhythm-sensitive LED lights. It supports playback via Bluetooth 5.0, USB stick, microSD card, and AUX input. A wired microphone is included, and the speaker also has a microphone input, making it great for karaoke.
You can pair two units together with the TWS function for a full stereo setup. The rechargeable lithium battery is rated at 7.4 volts and 4400mAh, giving around 3 hours of playtime, depending on usage. Charging takes about 4 hours. It includes a remote control, telescopic handle, and wheels for easy transportation.
The casing is made of a mix of plastic and metal, and the unit weighs around 8.9 kg. It's not water-resistant, so it's best used in dry conditions. Dimensions are roughly 63.6 by 29.6 by 29.2 cm.