Specification: Item Type: Radio Music Player_x000D_Material: ABS_x000D_Receive Range: _x000D_MW:_x000D_522-1620KHZ(Medium Wave Step Value 9KHZ_x000D_520-1710KHz(Medium Wave Step Value 10KHZ)_x000D_FM: 87-108MHZ_x000D_SW:5.70-17.90MHZ_x000D_WB:162.400-162.550MHZ_x000D_Receive Sensitivity:_x000D_FM:8dB_x000D_MW86dB_x000D_SW32dB_x000D_Quiescent Current: 60uA_x000D_Maximum Current: 650MA_x000D_Speaker: 4/3W_x000D_SNR:_x000D_FM:40dB_x000D_MW:30dB_x000D_SW >40dB_x000D_Bluetooth Version: VER 5.0_x000D_Bluetooth Reception Distance: 10m/32.8ft_x000D_Minimum Operating Voltage: 3.4V_x000D_External Input Voltage: Direct Current: DC5V_x000D_Built In Lithium Battery: BL5C Lithium Battery: 3.7V 1000mAhInclude_x000D_Maximum Memory Card Capacity: 256G(Not Include) Features: 1Loud Sound: The radio music player has square level volume, rocking the house. Using diaphragm horn, 3W power, volume over 120 decibels. 2Long Battery Life: This multimedia music player built in 1000mah large capacity lithium battery. Improved battery life. 3Stable Transmission: Wireless bluetooth connection, wide range of stable transmission. Bluetooth version 5.0, up to 10m/32.8ft stable connection range. 4Multifunction: The radio CD player support memory card playback, support full band broadcast reception, support NOAA weather forecast. 5Compact Size: The digital radio is small size, flexible and portable. It's easy to take with you when you travel. PackageList: 1 xRadioMusicPlayer 1 xLifting Rope 1 x Charging Line 1 x Description