Function: Bluetooth, card, USB flash drive, FM, callBluetooth solution: Jerry 5.0Speaker specifications: 45 magnetic 4 ohms 3 wattsBattery capacity: 400 mAhAccessories: charging cableProduct size: 12*5.9*9cmProduct net weight: 243g, Gross weight: 270gPacking size: 9.5*13.6*5.5cmOuter box size: 56.5*48.5*28.7cm"}]