Portable Mini Foldable Speaker for Mobile Phone iPod MP3 MP4 (EP-S7019)

Basic Info.Model NO.EP-S7019Amplification TypePassiveSpeaker MaterialPlasticUsagePortable Player, Computer, Mobile Phone, RadioAdjusting MethodTouch-ControlSound Channel2.0Built-in BatteryBuilt-in BatterySpecial FunctionUSB Disk SupportRecording FunctionWithout Recording FunctionChannels2 (2.0)ColorWhite/Black/CustomizedLogoCustomizedTrademarkExcellentpromosSpecificationCE. RoHsOriginNingboProduct Description Mini Speaker1. For MP3/MP4/MP5 muisc player. 2. Use-friendly, easy to carry3. Foldable designRMS: 4WDriver Dimension: 50mmx2Impedance: 4Ω Frequency Response: 250Hz -18kHzBatteries: AAA1.5X4 DC 6-9VDimension: 215*80*45mmPackaging DetailGift Box Packing: Carton size: 52*38*27.5cmQtty: 54PCS/CTNN. W.: 11.1 KGSG. W.: 11.9 KGSUSB CableDescription: 1) This compact travel speaker system is ideal for use at the office, home, or anywhere you go. 2) You can enjoy high quality stereo sound produced form the plastic speakers. 3) Cosmetically designed to match the iPod, it will also work with any portable CD, MP3 players. When used with an iPod, it will also act as a stand. 5) Power supply: Battery (AAA 1.5 V*4), DC 5V (USB cable for PC), or AC power adaptor cord (output 6V, 300-800mA) owner supply: Battery (AAA 1.5 V*4), DC 5V (USB cable for PC), or AC power adaptor cord (output 6V, 300-800mA)6) Drive Units: 50mm X 27) Output Power: 2.5W8) Frequency: 200Hz-12kHz9) Impedance: 4 Ohm10) Sensitivity: 89 dB11) THD: