Sigelei Mini Book 40W Temp Control Kit - Blue

Sigelei Mini Book 40W Temp Control Kit - Blue

Age Restriction


The Sigelei Mini Book 40W is a compact and feature-rich temperature control mod that houses a single 18650 battery. What makes this mod interesting is a magnetic battery door cover that fits on like the cover of a book. To see and remove the battery, you can flip the book’s “page” and access the compartment.

This device is great for vapers who are looking for a mod that will fit easily into their pocket, offer temperature control functionality, and have reasonable battery life. It will not fit the vaper who prefers chasing clouds, chain vaping, or working with super sub-ohm builds. The mod has a ceiling of 40 watts and 7.5 volts out, which may not be suitable for some complex coils. A single 18650 battery with moderate usage can keep you vaping all day.

There are many positives to the 40 watt, though. The Sigelei Mini Book 40W has a small footprint, at 85mm x 22mm x 39.5mm, and will fit the profile of 22mm diameter tanks. The mod has a easy-to-read screen, with white readout over black background, great for sunny days. It comes in four colors, red, blue, white, and black. The X-Tank is a step above typical beginner kit tanks, with four giant 5mm wick holes to ensure saturation at all times. The included coils are one 0.5 ohm Kanthal and one 0.1 ohm nickel coil.

You also receive a Sigelei lanyard to make sure you never lose your mod again. Just hang the mod from your neck and you’ll never have to ask yourself “where’s my mod?”

This little mod is finished in an impressive metallic baked enamel paint job with metal specks in the paint, only visible in direct sunlight. Everything you need to get started vaping is in the kit, except for liquid. Includes a Sigelei Mini Book 40w, Sigelei 35A 2500mAh 18650 battery, silicone protective sleeve and matching X-Tank. Two drip tips for the X-tank, two coils (0.5, 0.1), a charging cord and lanyard are also included. Imported.

Features & Benefits

  • Includes Sigelei 35A 2500mAh battery (remove plastic wrapper before using)
  • Temperature control technology (nickel only)
  • Adjustable 100-300 Celsius / 212-572 Fahrenheit
  • Wattage/power mode
  • Resistance range: 0.05O – 2.5O
  • Output voltage: 0.5 volts – 7.5 volts
  • 40 watts maximum power
  • Weight: 118 grams
  • X-Tank included has huge 5mm wick holes
  • 0.5 ohm Kanthal coil included
  • 0.1 ohm Nickel coil included


  • Item Code : EKS-MINIBOOK40W-BL
  • Item : Sigelei Mini Book 40W Temp Control Kit - Blue
  • Brand/Model : Sigelei MINIBOOK40W-BL
  • Type : Sub-Ohm
  • Tank Size : 2.5ml
  • Max Wattage : 40W
  • Weight : 0.300 Kg

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