Size: 50mm × 49mm × 49mm
Material: Aluminum Plastic
Compatibility: Device with 3.5mm jack Extra
Function: Support Micro SD card playing MP3 format music file.
Extra button: Extra Media control key for playing mp3 music
Power: Rechargeable Lithium
Number of Pieces 1.0
Speaker Type Bluetooth Speakers
Number of Speakers 1 Speaker
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