... -3A( sound):60~100dB(how to start):on-off starting ,remote control to startHow to use Please hang it to avoid children to contact. Plug into fitting ... on the power switch; if its model is heating sensor to start, heating the dropping red lead’s end (sensor); If ... the remote controlling device’s “ on”. Then the firecracker begin to“fire”, after 60-70seconds,circuitry protecting will work, “fire” is ...