1. 10W boombox vibration speaker 2. Turn different interface into speaker 3. Super bass ,TF card ,FM radio 4. CE/FCC/ROSH 10W FM TF card boombox vibration speaker1.Compatible with iPhone,iPad,notebook etc2.USB charging voltage:DC 5V3.Output power:10W4.Built-in Power:Li-ion Battery,3.7V/550mA5.Battery lifetime:4 hours6.Charging time:2 hours 5W/10W/26W FM TF card boombox vibration speaker