Echo multifunction card IPHONE Speaker HS-V4
* LED digital display, clock, alarm clock function .
* Stereo radio
* External 5C battery, speakers can play 3-5 hours .
* Charge Management, After charging light goes out
* SD card / MMC card read, U disk read, MP3 playback
* Support IPOD, IPHONE1-4. Charge can be played .
* USB sound card function, via USB cable while charging while playing music
* Card reader, computer data can be written to SD card via a USB cable
* Power : Lithium battery, USB cable, audio cable .. charger.
* Speaker : 52mm + 52mm, 4ohms
* Frequency : 100-18Khz
* Package Contents : Speaker, USB power cable, audio cable, charger, remote control .
* Product size : 190 * 108 * 40 mm
* Carton size: 580 * 400 * 385 mm
* Quantity / box : 50pcs
* Net / Gross : 17.5 / 18.5kgs