CALVO 510 LED Battery, Cosmic Black, 400 mAh

Discover the perfect combination of discretion and technology with the CALVO 510 PRO LED battery. Thanks to the innovative system , the cartridge is completely hidden inside the body , offering an extremely compact and discreet design for use anywhere, anytime.

A clear LED display keeps you informed about the battery status, while the magnetic base ensures a firm and secure hold of the cartridge, preventing it from loosening. The 400 mAh capacity provides enough power for uninterrupted use.

It is extremely easy to use . Simply detach the bottom part, screw in the 510 threaded cartridge and magnetically attach it back. The battery is equipped with a three-level adjustable voltage system, allowing you to adjust the strength of the puff exactly to your preferences. The control is intuitive and is carried out with a single button:

• 5 presses to turn on/off
• 2 presses for preheat function
• 3 presses to change power (voltage)

Key features:

• capacity: 400mAh
• innovative design with hidden cartridge
• clear LED display showing battery status
• magnetic base for easy cartridge connection
• 3 voltage settings
• universal compatibility with 510 thread
• charging via USB-C
• available colors: space black, space purple, white