Model Name : JBL ONBEAT RUMBLE Portable and Wireless Dock

Features :

• Power to party loud!
• 4-1/2" (114mm) down-firing subwoofer delivers rumbling bass that resonates throughout your space
• AAC Bluetooth connectivity and HARMAN TrueStream technology ensure high-quality wireless audio streaming
• Lightning connector docks your iPad mini, iPad (4th generation), iPhone 5, iPod touch (5th generation), iPod nano (7th generation)

Specifications

Features
Amplifier Power  -  1 x 28 watts ,2 x 11 watts (full-range)
Transducer  -  High-frequency transducers : 2 x 2-1/2" (64mm) cones, Low-Frequency Transducer: 1 x 4-1/2" (114mm) down-firing cone

Power
Power Consumption  -  60W (maximum); < 1.0W (standby);< 0.5W (standby, USA and EU)