The Ijoy Saber 100W Starter Kit is a single 20700 battery device with the IWEPAL Chip and the stylish iJoy Diamond Sub-Ohm Tank. The Saber has an output range of 5 to 100W and atomizer resistance of 0.05 to 3.0 ohm. The Saber utilizes a 20700 battery but can also use an 18650 battery with the included adapter. The OLED display screen shows the output power, output voltage, atomizer resistance, and the single battery capacity. The device is controlled through a three button interface: a single oversize firing button and two adjustment buttons. The battery is held in with a bottom screw cap. The IWEPAL chip has a host of protective measures like short-circuit protection, low-power protection, and reverse polarity protection. The included iJoy Diamond Sub-Ohm Tank is 26.5mm in diameter and has a 5.5ml juice capacity with the pre-installed bubble glass. There is an included spare glass with 4.0ml juice capacity. The Diamond Sub-Ohm Tank is compatible with the X3 Coils and the new DM Coil Family. The included DM-Mesh and DM-DM Coils use a blend of 70% / 30% flax fiber and wood pulp blend. The dual juice fill ports can be accessed by an easy quick screw cap. The Diamond Sub-Ohm Tank also has a dual adjustable bottom air ports. The iJoy Saber 100W Starter kit is a sleek, portable, and simple package for beginners that want a quick start into vaping.