Supersonic SC-2121BT Bluetooth Audio System

Bluetooth 5.0 Compatible: Wirelessly Connect to all Bluetooth Enabled Devices. Top Loading MP3/CD Player, AM/FM Radio. Built-in USB Input Compatible: Play Media Devices Such as Flash Drives and MP3 Players, Double Cassette Recorder, Record from CD, Radio or Built-in Microphone, Built-in Microphone, Programmable Track Memory, 2 Dynamic High Performance Detachable Speakers, Play/Pause, Search, Skip, Repeat Functions. Rotary Volume Control, Telescopic FM Antenna, Remote Control Included, Headphone Jack, AC 110/220V Operated, Battery Operation: 8 x D Batteries (not included) Power Supply: AC: 110/220V Dual Voltage, DC: 12V (8 x D Batteries) Power Consumption: 21W, Operation Temperature: +5 ?C + 35 ?C, Frequency Range: AM: 530-1700 kHz, FM: 88-108Mhz, Frequency Response: 125-6300Hz, Supported Audio Formats: MP3/CD Audio & Cassette, Headphone Jack: 3.5mm Stereo.