Features:
1.Wireless (bluetooth )3.Output Power:2.5W*1=2.5W4.Input Sensitivity:300mv5.S/N:75dB6.Frequency response:80-18KHZ7.Speaker:33mm*1,4Ω,3W8.Output jack: 3.5mm stereo 9.External LI-Po battery(3.7v/500mA) or 5V/500mA adapter supply
specification:
Single Product size φ68*H27.5mmQty Per Unit Packing 1PCSUnit Packing:(W*H*L)CM L90*W90*H65.5mmUnit Packing(G.W) 0.078kgQty Per Export Carton 50pcsExport Carton:(W*H*L) L465*W465*H156mmExport Carton:(G.W) Unit Per 20'' FT 40''FT