1)3.5mm jack 2)built-in lithium battery 3)Promotion gift 4) can design special brand logo

Product details:

   1)   Connect with pc, mp3 and other 3.5mm plug devices   2)   Inside speaker of 36mm support the maximum output of 2.2W   3)   2 in 1 mini USB port:  by it can both recharge speaker and  input audio   4)   Battery capacity:3.7V 240mA   5)   Input sensitivity: L/R320mA   6)   Power output:2.2W   7)   S/N:≥80dB   8)   Frenceny response:180Hz-18KHz   9)   Product size:(Diameter)52mm*(H)37mm  10)  Playback time:2-6 hours

 

Packing details:

 

   Color box

 

   QTY:48PCS/CTN   N.W:5.0KGS   G.W:6.0KGS   MEAS:48*29*28CM

 

 

 

 

 

Promotion gift mini speaker