1.Blue and White Porcelain Speaker
2.Mirco SD Card/TF card support
3.Touch button
4.Built-in Lithium-ion battery

Blue and White Porcelain Speaker,Touch button 

Functions :

.Support Micro SD card mp3 playing
.T-touch key
.Audio AUX connected in
.One wire charging and music playing
.Self-locking
.Blue and white porcelain appearance
.Built-in 5W amplifier chipset of high performance
multi shell-coloring optin
.Standard 3.5 audio data cableto connect with the devices with audio output connector
.USB charging
.Mini 5pin plug to connect with mini 5pin connector on the speaker

Specifications:

.Output Power:5W ( 3W+2W )
.Response Frequence: 100HZ-20KHZ
.Battery: Rechargeable battery 450mAH
.Output Resistance: 4ohm  5W
.Input Range: 10-500mV
.Distortion: less than 10%
.Signal to Noise Ratio: more than 85dB
.Charging time: less than 2.5 hours
.Playing time: 1.5 hours

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