ITEM NAME:Sound Recorder Board With Loudspeaker ISD1820 Voice Recording Playback New 1set Descriptio n Description: The Main Features: 1, It Is Easy To Use 10 Seconds Of Voice Recording 2, High - Quality, Natural Voice Restored 3, Can Be 2 As A Propaganda Of The Module 4, With The Loop, Worldwide Playback, Single - Pass Play Function 5, The Available Microcontroller Control 6, The Module Can Directly Drive 8 Ohm 0.5 W Small Speaker Specifications: The Main Chip: ISD1820 Size: 38 mm * 42.5 mm Operating Voltage: 3 ~ 5 V DC Package Included: 1PC * ISD1820 Module 1PC * Loudspeaker 1PC * Free Cables Whatever the ending's perfect or not, you can't disappear from my world Sound Recorder Board With Loudspeaker ISD1820 Voice Recording Playback New 1set.The Main Chip: ISD1820. 1PC ISD1820 Module. 1PC Loudspeaker. 1, It Is Easy To Use 10 Seconds Of Voice Recording. 4, With The Loop, Worldwide Playback, Single - Pass Play Function. 6, The Module Can Directly Drive 8 Ohm 0.5 W Small Speaker.