... speaker manufacturer and supplier Stereo speaker bag with waterproof,cooler bag with speaker,Mini bag speaker manufacturer and supplier ... , MP3/MP4 Bag Size:34x25x17cm Material:Nylon + lining cooler material waterproofOne front pocket, one main pocket2 speakers on ... Forward'Color: black,white,pink,blue,orrange Accessory:audio cable,charge cableTechnical details : Power supplier: 3.7V/1000MA USB/Li ...