【product properties】Product model: Waterproof Bluetooth speakerProduct size: 88x35mmBluetooth version: 4.0+EDRSpeaker specifications 50mm* 16-core dual magneticRated power: 3WTransmission distance: 10 metersBattery capacity: 600 mARated voltage: DC 5VBluetooth call: YesT F card insertion function YesFM radio function: YesCharging time: 3Play time: 4-5Product material: ABS plastic + suction cupProduct color: black/white pink blue greenProduct weight: 230 grams (plus the weight of packaging accessories)Accessories: 1 packing box, 1 charging cable.