Introducing the Uwell Caliburn GK2 Kit CRC, which is the upgraded version of the Caliburn Koko Prime Kit. This device features a dazzling design inspired by a combination of cyberpunk, steampunk and futuristic elements. Supported by an integrated battery of 690mAh, the kit as a max output of 18W. Also, the G2 pod has a top-filling system with an e-liquid window to help vapers refill e-juice more conveniently and check its level transparently at any time. Plus, with the Uwell Pro-Focs flavor adjustment technology, this device will give you the best vaping experience. Furthermore, it's compatible with 3 CALIBURN G series’ coils, CALIBURN G2 1.2Ω mesh coil, CALIBURN G 0.8Ω mesh coil, and CALIBURN G 1.0Ω coil providing you with a variety of tastes. Finally weighing in at only 45.2g, equipped with a comfortable grip and with the included lanyard, the Caliburn GK2 will be ideal as a travel buddy.