DC3V Battery Powered Sound Activated Voice Control LED Strip Light Controller For 0-3M EL Wire

Specification: Power supply: 2x AAA battery(battery not included) Voltage: DC3V 4 modes: normally on/fast strobe/voice control/off(When you turn on the sound activated,you can roll the gear to adjust the voice sensitivity.) Suit for 0-3M LED EL wire light Package included: 1*LED EL controller