1.5A Sound Control Switch Anti interference Voice Delay Board Activated for Light

【DURABLE】The sound control switch can complete tasks such as sound controlled lights ,sound controlled fans ,and sound controlled cars ,after multiple processes ,sound control switch is durable and not easy to rust 【ANTI INTERFERENCE CIRCUIT】The voice activated switch has a built in anti interference circuit ,which will not cause misoperation due to motor interference (except noise) ,and can achieve maximum accuracy and long term durability 【EASY TO USE】The wide power supply voltage is 3 9V ,can be powered by two dry batteries or 5V mobile power ,easy to use ,and can guarantee the quality ,all sound activated modules have undergone rigorous testing to ensure the best quality and safer use 【SOUND CONTROL SWITCH】After the sound of the DC 3 9v sound control switch triggers the module ,there will be an output ,after a delay of 10 seconds ,the output will automatically turn off ,which can meet your actual needs 【VOICE ACTIVATED SWITCH】The high power transistor output of the sound control switch can directly drive motors or high power LEDs ,the maximum current carrying capacity is 1 . 5A ,has undergone rigorous testing to ensure the best quality and safer use