LIMTED TIME OFFER! Introducing the Palm Pro by CCELL, a next-generation vape battery with a beautiful design and a premium feel. But the real innovation lies within its remarkable features.There’s no need to screw in your 510 cartridges manually. Thanks to the Palm Pro’s magnetic connectors, simply drop your 510 cartridge into the device and start inhaling immediately. Also different from most vape batteries is the Palm Pro’s airflow adjuster. Move the slider left or right to increase or restrict the airflow when you puff. The tighter the airflow, the tastier and denser the clouds. The Palm Pro also boasts 3 custom voltage settings and a 10-second pre-heating function that is handy during colder seasons. Even better, these features are all controlled by an easy, all-in-one button and display. Powered by a long-lasting 500mAh battery, the Palm Pro is the perfect companion for the vape connoisseur. FEATURES: Battery Capacity: 500mAh Dimensions: 2.26H x 1.65W x 0.53D (in)  Fits any standard 510 thread. 10-second preheat 3 voltage settings (2.8/3.2/3.6V) Adjustable airflow 3-bar battery status LED Drop-in magnetic connection Breath-activated USB-C charging WHAT’S INCLUDED 1x Palm Pro 510 Battery 1x Type-C Cable 2x Magnetic Connector