The ultimate Speaker - and comes ready made with a luxury finish. A very cool teenagers gift! It works straight out of the box. Just take it out, choose what you want to listen too. Boasting 30 hours playback and impressive sound quality and volume whilst remaining lightweight and compact, the Smartphone Speaker is the perfect accessory for camping at festivals, days in the park, kicking back by the pool on holiday and those long summer evening parties. Compact and portable it's the coolest way to use smart technology! Smartphone Speaker is the audio sister to the renowned Smartphone Projector. Suitable for any Smartphone, MP3 player or laptop. Comes ready assembled. This product is not a toy, and is unsuitable for children under 14. Requires 4 AA batteries (not included). No assembly required.