FirstSing FS09228 Portable Mini USB Speaker for iPod iPhone MP3 Support Micro SD Card (not include TF Memory Card)

Describtion: 100% Brand New and High Quality. Support: Micro SD Memory Card, up to 8GB TF Memory Card. Dimension(L x W x H):60*60*64mm (closed resonator) Speaker: MAGNETISM PREVENT 40MM 3W/4ω Loudspeaker Output:  3W Rating Power: 100Hz-18kHz Frequesy Response: 2W Signal-to-Noise:>=80dB Distortion: <=0.3% Playback Time: 4-8 hours Battery Voltage/Capacity: 400mAh Battery Charge Time: 5V-2.5hours LED Battery indicator: When caharging: Red LED-Mini speaker is charging. Blue LED-Mini speader is fully charged. When in use: Blue LED-Mini speader is turned on. Blue LED(dim)-Battery low.   Package includes: 1 x Portable Mini Speaker  (not include TF Memory Card) 1 x Input/Audio and Charging Cable 1 x Free Earphone