Bluetooth version: V3.0 + EDR Frequency response: 60 hz - 18 KHZ
Horn size 52mm x2 , 16 core magnetic double Sensitivity: 1% or less
Frequency Response: 80Hz-20KHz Signal to noise ratio: 85 db or higher
Output Power : 5W+5W Transmission distance: 10 meters
Battery capacity: 1200mah Rated voltage: DC 5V
Bluetooth phone: MIC External LINE sound: Supports TF, Line-in and USB
FM radio function: Yes Product material: ABS plastic
Product weight: 1.2 lb Product size: 7.4'' x 2.7''