MZ S657 (DIGITAL AUDIO PLAYER) with Microphone and 5W output FM S657 (MULTIMEDIA DIGITAL PLAYER) with Microphone and 5W output FM Outdoor, Indoor PA System(5 W)

About this product

MZ S657 (Digital Audio Player)Microphone and 5W Output:The device has a built-in microphone, suggesting it might support recording audio.It has a 5-watt output, indicating the power of the audio signal it can produce.6 Hours Playtime:The device is designed to operate for up to 6 hours on a single charge, suggesting it has a rechargeable battery.Digital Display:There is a digital display, which could be used for showing track information, battery status, and other relevant details.2400mAh Battery:The device is equipped with a 2400mAh battery, providing power for the digital audio player.Knob Switch:It features a knob switch, which may be used for volume control, track navigation, or other functions.USB Port:The presence of a USB port indicates the ability to connect to other devices, possibly for charging, data transfer, or firmware updates.MP3 Player:It supports MP3 audio file format, a common format for digital audio.Bluetooth:Bluetooth connectivity allows wireless audio streaming from compatible devices.Micro SD Slot:The device has a slot for a micro SD card, allowing users to expand storage and play music directly from external memory.Frequency Range (100Hz - 15kHz):This indicates the range of frequencies the device can reproduce, from the low bass frequencies (100Hz) to the higher treble frequencies (15kHz).4 Ohm Impedance:The 4-ohm impedance specification is related to the electrical resistance of the device, influencing how much power it requires to produce sound.In summary, the S657 digital audio player appears to be a versatile device with a range of features, including a microphone, 5W output, 6 hours of playtime, a digital display, a 2400mAh battery, a knob switch, USB port, MP3 player functionality, Bluetooth connectivity, micro SD card support, and specific specifications for frequency range and impedance. • Max Power Output: 5 W • Max Sound Output: 70 dB • Number of Speaker: 1 • Type: Outdoor, Indoor