Sigelei GW 257W TC Box Mod delivers a dynamic dual 2X700 or 18650 batteries platform within a beautiful crafted device, featuring a high-performance chipset featuring precise power adjustments and full temperature control suite. The GW 257W Box Mod is creatively designed with modernized details within the chassis and integrating metal side sleeves for a sophisticated impression. Powered by two high-amperage 18650, 20700, or 21700 batteries (sold separately), the Sigelei GW Mod can fire up to a staggering 257W of maximum power and comprehensive temperature control with Preheat Functionality.

Sigelei GW 257W TC Box Mod Features:

• Dimensions - 93mm by 57mm by 36mm
• Dual High-Amp 20700 / 21700 Battery - Not Included
• Optional Dual 18650 Battery - Requires Adapter
• Wattage Output Range: 10-257W
• Voltage Output Range: 1-7.5V
• Minimum Atomizer Resistance: 0.05ohm
• Temperature Range: 200-600F
• Versatile Temperature Control Module
• Supports Ni200 Nickel, Titanium, and 304/316/317 Stainless Steel 
• TCR Adjustments
• Preheat Functionality
• Durable Zinc Alloy Frame Construction
• Beautiful Metal Side Panels
• Bottom-Loaded Hinged Battery Door
• Intuitive 0.96" TFT Full-Color Display
• Three Button Operations
• Bottom-Loaded Hinged Battery Door
• Onboard Reverse Polarity Protection
• MicroUSB Port
• Spring-Loaded Gold-Plated 510 Connection

Includes:

• 1 Sigelei GW 257W Box Mod
• 2 18650 Adapters
• 1 MicroUSB Cable
• Instructional Manual

Please have a great understanding and technical knowledge on how to use this product in order to properly use it.

In order to use temperature control feature, it requires use of nickel, titanium, or stainless steel coils.

Note: There is always an inherent risk when using any rechargeable batteries at anytime and under any circumstances. ElementVape.com and any of ElementVape.com’s parent and subsidiary companies are not held responsible for any damage for any modification of the batteries, chargers, devices and other products that we carry in any form or shape, this is including pack making.

ElementVape.com and any or all of ElementVape.com’s parent and subsidiary companies will not be held responsible or liable for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable battery/batteries as well as chargers. Please have a greater understanding of the batteries/chargers you are using and how to care for them properly.

When working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells, please be cautious and carefully use as they are very sensitive to charging characteristics and may explode or burn if mishandled. Please make sure that you have great knowledge on all rechargeable batteries before you use them. Always charge batteries at the clean and fire-proof surface. Never leave charging batteries unattended. If you see that there are visible damages on the batteries, please do not use. Always keep, store and transport the rechargeable cells in a safe, non-conductive container in controlled environment

Do not use any rechargeable battery as well as any battery charger if any visible damage is present, as well as if the cell or charger has been stressed through mishandling, accidental or otherwise, even if damage may not be visible. Always store and transport rechargeable cells in a safe, non-conductive container in a controlled environment. Please dispose battery cells, chargers or any other electronic devices in accordance of local laws and mandates.