Product Name: FM Radio with USB/TF/Bluetooth Model NO.: RX-1820BT Power Supply: Rechargeable Battery Pack Radio Power: USB Charge Radio Principle: IC Radio Function: Built-in Speaker, Multifunction Display: Without Display Style: Portable Origin: China HS Code: 8527990000 Product Description FM RadioWith USB/TFBluetoothUSB-TF-PC linkLed TorchBuilt-in 18650 batteryDC 5V IN Charging(Inclued USB Charging Wire)Unit size:10.6X6.9X18CM[BLACK RED GREY CLR]Inner packing:Each product in Bubble bag + color boxBox dimensions: 18.3*7*10.8CMOuter packing:QTY: 80PCS/CTNN.W.: 23.92 KGG.W.: 24.9 KGMEAS: 72.3*37.8*44.8CMContainer loading:20' FCL: 19200PCS40' FCL: 39200PCS40'HQ: 45600PCSRX-1820BTProduct DescriptionParameterBANDAMFMSWFrequencyrange88-108MHzLow sensitivity90MHz 3 dBSensitivity98MHz 3 dBStopSensitivity106MHz 2 dBUSB/TF playbackMP3 WMA WAVICTriode9018 1PCS 85501PCSSpeaker2.25"6Ω 1W Φ32mmFM antennaBluetooth4.2ChargingIndicatorSupportTransformer/Lead-acid battery3.7V 1200mAh 18650Battery playing USB Maximum sound timeLead-acid battery: 2hrEarphone jackUSB/TFSupportPoweroffmemoryfunctionPC linkSupport(link BT03)Maximumoutputpower1.8WMaximum consumptionpower2WAC voltage110~220VWeight/Size229g / 10.6*6.9*18cm