Kristall Lautsprecher YX-M22

This is a new style crystal speaker. Model No: YX-M22 Body in crystal with colorful/dark blue/light blue LED lights inside. Special design, high quality sound and portable to carry. It is compatible for IPOD,MP3,MP4 player and also PC, Mobile phone etc. It is easy to use, here specifications and operations as follows. Specifications: 1. Output power: 1W 2. Frequency response: 80HZ-18KHZ 3. Speaker unit: 80hms 1W 4. Sensitivity: 600MV 5. Power: USB port or Li-ion battery(3.7V/200MAH) Operations: 1. Connect audio cable of speaker with the audio device, power on, it can play music. 2. Adjust the volume to what you need. 3. If low power, connect usb cable with the computer to charge for the speaker. Full charged in 1-2 hours.