The best battery for dual cartridge or 510 tank

• 510 thread battery for single or dual cartridges
• Button-activated vaping
• 4 voltage levels: 2.5V, 3.0V, 3.5V, 4.0V
• 12-second preheat function
• Fast USB-C rechargeable battery
• High capacity 650 mAh battery
• Compatible with most 510 cartridges up to 3 ml
  (up to 16 mm in diameter and up to 58 mm in height)
• 510 cartridge NOT included

The Duo VV dual cartridge battery is the latest addition to the HoneyStick battery line. The DUO VV, a mod-type battery with dual 510 cartridges, is unlike any other, designed for those who love to vape and crave the freedom to mix things up.

MAIN FEATURES AND FUNCTIONS

• Easily Mix and Match:
  Whether you like distillates, oils, or waxes, the DUO VV lets you vape your way. It can support one or two 510 threaded cartridges at the same time, making it easy to switch between your favorite flavors or substances.
• Compatible with Most 510 Cartridges:
  This dual cartridge vaporizer is compatible with a wide range of 510 threaded cartridges, whether they come pre-filled or you fill them yourself. It can support cartridges up to 10.7 mm wide and 70 mm tall, so your cartridges are likely to fit well.
• Long-lasting Battery:
  With a 650 mAh USB-C rechargeable battery, the DUO VV allows you to vape without frequent recharges.
• Sleek, Portable, and Discreet:
  Despite its powerful features, the dual cartridge vaporizer has a slim, concealed cartridge design, making it a perfect addition to the Honeystick Discreet 510 batteries.

CARTRIDGE REQUIREMENTS FOR VAPING

The Honeystick Duo VV battery is compatible with most 510 cartridges on the market, but requires cartridges with airflow holes on the base or bottom for proper operation. IT WILL NOT WORK with 510 cartridges that use top airflow holes and have a solid base.

OPERATING INSTRUCTIONS

Welcome to the DUO VV Dual Cart Pen, the versatile vaping battery that allows you to enjoy a customized experience with its dual cartridge system and adjustable voltage settings. Please read these instructions carefully to understand how to use your new vaporizer safely and effectively.

• Getting Started
  - Charge Your Device: Before using your DUO VV Dual Carts Vape for the first time, ensure it is fully charged.
  - Install Cartridges: Insert your preferred cartridge(s) into the left and right slots of the device.
• How to Turn the Unit On and Off (Lock and Unlock)
  - Action: Quickly press the power button 5 times.
  - Indicator: The green LED on the device at the base will flash to indicate it is turning on or off.
• Vaping/Inhaling
  - Action: Press and hold the power button.
  - Note: Release the button when you wish to stop inhaling.
• How to Enter 12-Second Preheat Mode
  - Action: Quickly press the power button 2 times to initiate a low-voltage preheat cycle lasting 12 seconds.
  - To Exit Preheat: Press the button once at any time during the preheat cycle to stop it.
• Selecting Voltage Settings
  - Action: Quickly press the power button 3 times to cycle through the voltage settings.
  - Settings: Low (2.5V), Medium (3.0V), High (3.5V), and Max (4.0V).
  - Indicator: The device will flash to indicate the selected voltage setting.
• Selecting the Cartridge Slot for Vaping
  - Action: Slide the cartridge selector switch to choose which cartridge(s) to use.
  - Options:
  L: Left cartridge only.
  L + R : Middle position to use both cartridges simultaneously.
  R: Right cartridge only.

• Safety and Care
  - Do not leave the device charging unattended.
  - Keep the device away from water and extreme temperatures.
  - Clean the cartridge slots periodically to ensure optimal performance.
  - Always turn off the device when not in use to preserve battery life and ensure safety.
• Troubleshooting
  If your DUO VV Dual Carts Vape is not working as expected, try the following:
  • Ensure the device is charged.
  • Check that the cartridge(s) are properly seated and the cartridge selector is in the correct position.
  • Clean the contacts on the cartridge base and the 510 port connectors on the device. Also, ensure that the airflow holes on the cartridge base are not obstructed with oil residue.
  • Restart the device by turning it off and on again.

SPECIFICATIONS:

• Battery Type: 510 dual cartridge mod
• Capacity: 650 mAh
• Activation: Button-activated
• Charger Type: USB-C
• Compatible with Cartridges: Single or Dual 0.5ml, 1ml, 2ml, and 3ml
  (up to 16 mm in diameter and up to 58 mm in height)
• Construction Material: Aluminum
  
• Voltage: 4 levels: 2.5V, 3.0V, 3.5V, and 4.0V
• Preheat: 12 seconds
• Charge Indicator: Yes
• LED Display: Yes
• Warranty: 6 months

• WHAT'S IN THE BOX:

• 1 Honey Stick DUO VV 650 mAh 510 Battery

NOTE: CARTIDGES NOT INCLUDED