<Human>: spk 801 speaker bluetooth wireless portable charge mini [SEP] features wireless bluetooth streaming 3 hours of playtime high capacity rechargeable battery splashproof monstrous sound along with the hardest hitting bass technical specifications bluetooth version 4.0 output power 2 x 20w acmode frequency response 50hz 20 power supply 10v 2a play time : 3 4 hour battery type lithium ion polymer 18wh play usb storage devices with mic for hands free phone call function speaker phone splash proof isi paket 1 speaker 1 kabel usb technical specifications output power : 2x7 5w transduer : 2x45 mm frequency responce : 75hz 20khz signal to noise rate : 80db spesifikasi bluetooth 6000 mah battery 12 hours of playtime speaker phone splashproff dolby sound isi paket 1 speaker 1 kabel usb <AI>: ["speaker bluetooth polytron", "speaker bluetooth bass medan", "speaker jbl", "speaker murottal"] </s>