The DOTECO DC650 Dual Cartridge Battery is a high-quality 510 battery with a 650mAh capacity and variable voltage options, providing you with a wide range of vaping possibilities. This device is designed for dual-cartridge compatibility, allowing you to customize your experience even further. Features of the DoTeCo CBS900 510 Battery Battery Capacity: The DoTeCo CBS900 boasts a robust 650mAh battery, ensuring extended vaping sessions without frequent recharges. Adjustable Voltage Settings: This battery operates at multiple voltages (1.8V, 2.4V, 3.0V, 3.6V, and 4.2V), allowing you to customize your vaping experience based on your preferences. Dual 510 Thread Connectors: Designed with two 510 thread connectors, this battery accommodates both long and short 510 cartridges for versatile compatibility. 10-Second Preheating Function: The integrated 1.8V preheating function allows for efficient warming of your oil or concentrate before use, enhancing flavor and vapor production. Magnetic Connection: Featuring a magnetic connection, the battery makes cartridge swaps quick and hassle-free. Screw-in 510 Thread: Equipped with a reliable screw-in 510 thread, the DoTeCo CBS900 ensures a secure fit with your cartridges. Button-Activated Operation: This button-activated battery provides easy control over your vaping sessions. Wide Compatibility: The DoTeCo CBS900 is compatible with most 510 thread cartridges, making it a versatile choice for vapers. Type-C Charging Port: With a convenient Type-C charging port, you can recharge the battery quickly and efficiently, ensuring minimal downtime. Doteco DC650 Dual Cartridge 510 Battery PACKAGE LIST 1 x Doteco DC650 Dual Cartridge 510 Battery 1 x User Manual