The 710 and Nano are puff-activated. Just inhale and enjoy! 

CHARGING • Plug your pen into a Micro USB cord. • The battery light will turn blue to indicate it is charging. • The light will turn off when fully charged. • The rechargeable battery is designed to last longer than the oil.

Your PEN battery has been designed with 3 different levels of intensity.

• Click 3 times for GREEN setting, at 3.3 volts.
• Click 3 more times for BLUE setting, at 3.5 volts.
• Click 3 more times for RED setting, at 3.7 volts.
• Your RĒL PEN stores your last setting.

PREHEAT FUNCTION

Preheating the oil is recommended at ambient temperatures below 70°F.

• Press button 2 times quickly.
• Lights will pulse and change colors while cycling through preheat function.
• When warming cycle is finished, inhale while pressing button.
• Release button when satisfied.

CHARGING

• Plug your pen into a Micro USB cord.
• Battery light will blink red after blue for 5 times, and then light stays on to indicate it is charging.
• Light will turn off when fully charged.

• 5 clicks to turn on and turn off, BLUE lights will blink.
• BLUE light when pressing button to draw indicates battery is activated.
• RED light when pressing button to draw indicates that battery needs to be charged.
• When battery is critically low, RED lights blink 15 times before product turns off.
• In the event of a short circuit, RED lights blink 5 times and product will turn off as a safety precaution.

CHARGING

• Plug your pen into a Micro USB cord.
• Battery light will blink red after blue for 5 times, and then light stays on to indicate it is charging.
• Light will turn off when fully charged.