portable card speaker

1.hot-selling usb mini speaker 2.LED display 3.FM radio 4.connect to MP3,MP4, CD, DVD, iPod, iPhone, GPS,TF Card, compute

Mini Speaker with replacable battery 

Music  Speaker

This speaker has been put into stylish and economic element, you can own its sharp design while enjoying music.Pure and clear sound takes you into a perfect music world.Mini, portable digital speaker for your convenience, connecting to your MP3,MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone, notebook computer, Hi-fi speaker, U-disk and TF card.Perfect combination of NANO-style button and noble metallic shell designedSeveral colors and power supply manners including battery, computer USB, adaptor DC-5V allow you to enjoy the music, for your option

Use explanation

Battery: Nokia li-ion battery and disassemble, can play music while chargingDC-5V: Direct current 5V(0.4A-1A) power adaptor, use USB power supplyCharging: Use computer USB power or DC-5V adaptor as power supply and charge, when power is off, indicator light turns red while charging, once charging completes, the light turns off; When power is on, indicator light turns pink while charging, if power on but not charging, the indicator light turns bluePlay/pause button: hold to switch the mode. 

Parameters

Output: RMS 6W (3W+3W) THD=10%Frequency response: 150-18000HZ(±3Db)Signal and noise ratio of power amplifier: ≥80DbLoud speaker 1.77 inches (external diameter 45mm) Magnetic resistant 4OhmsPower supply: 5V/1000Ma AC power adapter, computer USB power rotate connect line(optional).3.5mm earphone audio input.Accessory includes 1 USB cable.Specifications:

1.Can make by your design sheet.2.Perfect stereo sound.3.ABS eco-friendly.4.Wide compatibility.5.Flash card Speaker.

portable card speaker