Air Raid delivers a remarkable range of sound without sacrificing quality. This tough wireless speaker can withstand everything from downpours at the beach to party fouls. Pair up to two separate Bluetooth enabled devices to keep things rocking. Splash proof & sand proof. Loud - 2 x 5w channel drivers. Rugged and drop proof. 1 speaker. Compatible with iPod, iPhone and iPad. Bluetooth compatible. 3.5mm AUX in. 10 watts per speaker. General information Size H14.3, W7.3, D20.8cm. Model number s7arfi-343. Power from USB. USB cable included. Li-Ion batteries (included) . Battery life 14 hours. Manufacturers 2 year guarantee.