stocklot ITEM#GS150201–3768PCS OF SPEAKR CASE AND 1170PCS OF HEADPHONE SPEAKER CASE :BRAND:Iessential ,POWERSUPPLY:BATTERY(AA1.5V*2)price not included battery SPEAKER UNIT:2W*2 OUTPUT POWER:2W*2 4Ohms(1KHz 10% THD)FREQUENCY RESPONSE:275Hz-20KHz PRODUCT SIZE:16.5*7.5* 4.5CM TAKE-ALL PRICE:USD3.33/PC EXW Headphone: Brand:IKKS Color : Red . Take-all price :USD2.68/PC EXW .If you are interested in buying , pls contact us via giantsources@gmail.com asap . For more products and details, pls visit our website www.giantsources.com