The IJOY AI Pod Kit is an ultra portable pod system kit in compact size. It is powered by a 450mAh built-in battery with 15W max output. The advanced IWEPAL control chipset ensures stable output and circuit protections. With a 2ml refillable cartridge, it will bring you an simple yet amazing vaping experience. The LED indicator light shows the battery life clearly. The IJOY AI is a compact device with the quick charging system and easy operation.