1.China brand portable TF card stereo mini speaker serve as notebook speaker 2.Plays mp3 music 3.External Li-ion battery

China brand portable TF card stereo mini speaker serve as notebook speaker

Specification:

Brand Name	Denko	Model Number	DK-39
Input	DC 5V	Output	3.7v/800mAh
Battery type	External Li-ion	Rated Power	RMS 2W

 Features:

1.External Lithium-ion battery;Power Supply:Lithium-ion,Computer-USB-in,DC-in2.Compatible mobile/computer/MP3/MP4,Compatible Micro SD/TF3.5-pin AUX in4.Memory Play:Auto remember the last song & play mode played5.Output:2W6.Frequency response:150-18KHz,SNR≥80db7.Built-in FM Radio,radio module,automatic station search,pristine sound quality,easy to use

                            

*Accessory: 1pcs 3.5-2.5mm adaptors,3.5mm audio&mini USB cable

China brand portable TF card stereo mini speaker serve as notebook speaker