Portable Mini Digital Speaker with Micro SD / TF / USB /FM

Portable Mini Digital Speaker with Micro SD / TF / USB /FM

MINI SPEAKER WITH FM New mini aluminum vibration film loud speaker, which has clear alt and pure woof. the unique design makes tone performance perfect. mini audio box with new concept integral stereo portable mobile music, connecting your mp3, mp4, cd, dvd, ipod, iphone, ipad, gps, psp, mobile phone, notebook computer, micro sd/tf card, etc. Metallic, sheel shows noble and fashionable, out of ordinary, with many colors, servel solution, for your option. Serveral power supply manner including battery, computer USB, Adaptor DC-5V Allow you to enjoy the charm of digital products at any time, Speaker’s function parameter: output: Rms 3W THD=10% Frequency response: 150-18000Hz(+-3dB) Support FM radio Built-in Lithium battery, can play music and sync charge when use USB power Support Micro SD card Signal and noise ratio of power amplifier: >80dB Loud Speaker 1.77inches(external diameter 45mm) Magnetic resistant 4Ohms Power supply: 5V/1000Ma AC Power Adaptor is ok to use. Computer USB power rotate connect line (both can choose, external charge)