The new House of Marley ultra-portable Bluetooth speaker with a stage-worthy stance and sleek style. The RIDDIM BT houses dual 1.5; drivers and dual passive radiators paired with a tuned DSP rocks the competition. Easy to take on the go whenever and wherever you are with the removable leather strap. 10 hour battery - for hours of listening wirelessly via Bluetooth. Speakerphone - Integrated mic for use as a speakerphone. Sustainabley crafted - using materials such as bamboo, recycled cork and REWIND fabric. 2 speakers. Compatible with iPod, iPhone and iPad. Bluetooth compatible. 3.5mm AUX in. 10 watts per speaker. Frequency 65Hz-18000Hz. General information Size H8, W6.5, D19.5cm. Model number EM-JA012-SB. Speaker diameter 3.81cm. Power from USB. USB cable included. Li-Ion batteries (included) . Battery life 10 hours. Remote control included: . Manufacturers 2 year guarantee.