HY-3031 Touch Speaker, support U disk / TF card reader + FM radio + audio center

* The new light-sensitive touch buttons speakers, a higher degree of sensitivity and discrimination;

* With bass cone, bass enhancement

* You can insert U disk and TF card, play MP3 format music, with memory function;

* FM radio with FM function, can automatically search and store channels;

* 3.5 audio input, but can also connect MP3 / 4, mobile phones, computers;

* With digital display

Power: Power BL-5C rechargeable lithium batteries continued (400 mA)

Size (cm) 18.8 * 12.1 * 11.3

Output: output RMS 3W * 2

Frequency Range: Frequency 50Hz-18KHz

SNR: SNR ≥85db

Sensitivity: Response sensltivity 500mv

Impedance: Impedance 4HM (Ω);

Input: Power input USB DC 5V

Speaker unit: Speaker unit 2 "4Ω 3W * 2

Exterior Material: Case material acrylic panel wood Wooden box + acrylic panel

Color: green, pink, yellow, blue, black