AP mode: The blue light keeps flashing fast. Touch mode: The blue light blinks 3 times continuously, wait 1 second, blink 3 times again and repeat. Note: After the Product is powered on, Touch pairing mode is entered by default. If the pairing fails, please select AP mode and connect to WIFI network. for Sinilink Product password is 12345678 and operate according to APP prompts, Weight: 0.0440924524 Pounds, Manufacturer: Gishbjka