1. Power on/off:Press the power button 5 times quickly to turn on/off. The Mini Herb will vibrate to indicate that your device is on/off.
2. Temperature Settings:The Mini Herb comes with full range temperature setting from 302℉ to 437℉.Click the +/- to choose your temp setting.
3. Heat-up Activation:Once you have selected your desired temperature,hold the power button down for 2 seconds. The device will vibrate to indicate that it has begun to heat up. Wait for your device to reach your designed temperature ,then begin to inhale.The deice will vibrate to indicate that your desired temperature has been met.