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Do You Want A Super Cool Way To Be Safe? Well Its Right Here
It's fully customizable you can put whatever sang or message you want on there
Made in USA or Imported
This product is to be used with COOL CARNIVAL APP:
COOL CARNIVAL App controls the LED display screen,that can change text, pattern, music rhythm, call reminder.
Step 1: long press to turn on LED display and turn on Bluetooth of mobile phone;
Step 2: open the app page and click Connect device,
Step 3: after the device shows that the connection is successful, it can be used together,
Input voltage / current: 3.7V, 450mah
Charging type: USB interface
Charging time: 3-4 hours
COOL CARNIVAL App controls the LED hat display screen, can dy change text, pattern, music rhythm, call reminder.
● ultra long life battery up to 500 cycles or longer
● Energy saving, high power and long life LED lamp beads are adopted
● charging protection:
LED display screen charging display battery pattern charging state automatically extinguished when fully charged
3. Working principle: LED lamp bead is powered by battery.
It can be reused after charging, and led hat can be used with app.
4.Operation: press and hold the switch button for three seconds to turn on, and then press the switch button for three seconds to turn off the power.
This product needs to be used with COOL CARNIVAL APP: