The Aspire ESP 30W sub ohm box mod has all the technology and features expected from a top quality box mod without being over-complicated! It vapes beautifully with all types of sub ohm clearomizers and fires all the way down to 0.3Ω. With the ESP 30W, Aspire has continued with the carbon fiber casing that has been a global trendsetter since being introduced. With round corners and smooth edges, the ESP 30W is a seriously stylish esthetic beauty! It's an extremely light device, it doesn't feel like you're carrying a brick. The size is just right too, the entire device fits in the palm of your hand.

Features & Specs

• Dimensions: 83mm x 23mm x 45mm
• 1900mAh LiPo battery
• Variable Wattage: 5W to 30W
• Fires as low as 0.3Ω
• Spring-loaded 510 threading (fits all atomizers)
• Passthrough technology (can vape while it's charging)
• Micro USB port
• Super stylish carbon fiber coating

First thing to mention is variable wattage. The Aspire ESP can be adjusted between 5W and 30W, a very useful feature that allows you to switch between different atomizers quickly and efficiently. The device calculates the resistance in your atomizer and adjusts voltage automatically (which is the main benefit of variable wattage technology). To adjust the wattage, you just twist the rotary knob on the top. The placement of the adjustment knob on the top of the device is noteworthy, because you don't have to worry about accidentally changing the wattage while you're holding the device. The only button on the side is the power button - a perfect design!

The Aspire ESP 30W uses floating pin technology for the connection point. The 510 center pin is spring-loaded so whichever atomizer you use, it will always fit perfectly. Turning it on and off is also simple; you just click the fire button 5 times in 2 seconds. The digital screen displays battery power, resistance levels, voltage, and wattage. If an atomizer is not detected, the screen displays 'Check Atomizer'. When the ESP is low in power, the display shows 'Check Battery'. The Aspire ESP 30W is charged through a micro USB port located on the bottom of the device. The indicator light glows red when it's charging and turns green once it's fully charged. The ESP 30W even features passthrough technology that allows you to vape with it while it's being charged!

LiPo Battery Information

LiPo batteries have three main advantages over conventional rechargeable batteries like NiMh and NiCad:

• LiPo batteries are lightweight and can be made in a variety of shapes and sizes.
• LiPo batteries have larger capacities and hold more power.
• LiPo batteries have higher discharge rates; they can handle much more.