With its power-off memory feature, you can conveniently resume playback from where you left off, ensuring a seamless listening experience. This amplifier supports a wide range of song formats including MP3, WAV, APE, and FLAC, allowing you to enjoy your favorite tracks in high-quality audio. Equipped with a power amplifier and decoding functions, this device delivers a powerful output of 6W, providing rich and immersive sound. The true stereo two-channel configuration ensures a balanced audio performance with 2*3W output on each channel. With its main functions including MP3, USB, TF, AUX, FM, and Bluetooth-compatible (version 5.0), this amplifier offers versatility and convenience for all your audio needs. Description: Introducing the amplifier, a versatile and powerful audio device that will enhance your music experience like never before. With its power-off memory feature, you can conveniently resume playback from where you left off, ensuring a seamless listening experience. This amplifier supports a wide range of song formats including MP3, WAV, APE, and FLAC, allowing you to enjoy your favorite tracks in high-quality audio. It can be easily connected directly to speakers, eliminating the need for additional equipment. Equipped with a power amplifier and decoding functions, this device delivers a powerful output of 6W, providing rich and immersive sound. The true stereo two-channel configuration ensures a balanced audio performance with 2*3W output on each channel. Not only does this amplifier excel in audio playback, but it also supports calls. Simply long press the pause button to answer incoming calls without any hassle. Additionally, this device offers recording functionality in TF mode or USB mode, making it convenient for capturing important moments or creating voice memos. With its main functions including MP3, USB, TF, AUX, FM, and Bluetooth-compatible (version 5.0), this amplifier offers versatility and convenience for all your audio needs. Item Name: Amplifier Material: Plastic Bluetooth-compatible: Version 5.0 Support: Calls (long Press The Pause Button to Answer Calls) Supports: Power-off Memory Voltage: Direct Current 3.7V-5V Current: 1A Power Amplifier: 2*3W. Supports Song Formats: MP3/WAV/APE/FLAC Features: Power-off Memory, Dual Channel, Multi-purpose Size Details: L: 7cm/2.76", W: 2.2cm/0.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Amplifier