Specifications Brand HanrongdaModel HRD 757Receive Band FM 64 0 108 0MHzMW 520 1710KHzSW 3 20 30 0MHzV UHF 25 0 999 0MHzAIR 118 0 138 0MHzWB 162 400 162 550MHzQuiescent Current ≤ 70uAMaximum Current ≤750mANumber of Radio Made Storage Stations 1000 in Totalbluetooth Version 5 0bluetooth Receiving Distance ≤20m Minimum Operating Voltage 3 4VSpeaker Ø 40mm 4Ω 3WDimensions 138 3 x 86 5 x 30 7mmWeight 250g including built in lithium battery Battery 2500mAh 3 7V lithium batterySupported External Input Voltage DC 5VTF Card Maximum Support Capacity 256GBTF Card Playback Format Support MP3 WMA WAV APE FLAC playback formatFeatures 1 High performance full band radio supporting FM MW SW VHF AIR and WB reception 2 bluetooth TF card playback and APP intelligent remote control capability 3 Multi purpose jack including Type C for charging and data transfer AUX for audio input 4 Compact and easy to carry design ideal for portability 5 Supports high receiving sensitivity with a built in DSP chip for enhanced signal strength 6 High quality speaker for clear and strong audio output 7 Capable of storing up to 1000 radio stations 200 each for FM VHF MW SW and AIR bands Package Include 1 x Hanrongda HRD 757 Radio1 x Cable1 x User Manual