Power source:Rechargeable Li Battery
Output power:8W*2 (RMS)
Wireless: Bluetooth 4.1(built in DSP)
Audio Input: Wireless + 3.5mm AUX in
Working distance: 5-10M
Working time: Up to 18/10 hours
Speaker unit: 52mm
Impedance: 4 ohm
Product size: 210(L)*47(W)*128(H)mm

• -With Power Bank:Connect smart phone with Speaker,it charge your phone.
• -NFC:connect the speaker so easy,just touch the surface
• -Built-in MIC, with handfree(phone) function
• -16W big Power

-With Power Bank:Connect smart phone with Speaker,it charge your phone.Playkey