【Visual Temperature Changing】The stylish temperature-responsive coating resonates with the ambient temperature changes from black to orange. With premium IML crafting and Kevlar fabric touch, Coolify2 neck fan incredibly level up the exclusive look while keeping it super scratch-resistant.【Battey increase by 25%】Coolify2 personal neck fan 5000mAh battery brings 25% more cooling time. Long-lasting enough for 24 hours of outdoor activities.【Cool down 27°F in 1S】 Wrap-around semiconductor and dual-layer vents are the secret to this neck air conditioner. With 2 cooling plates and four air ducts, making Coolify2 neck air conditioner performance better. Coolify2 cooling technology wraps around your entire neck and face, cooling every inch of skin. Coolify2 is the ultimate neck cooler!【Smart NTC temperature control for heat and cooling 】Aligning 0.1 AI precision temperature control with NTC technology, the Coolify2 portable neck fan delivers reliable, even cooling or heating. With 3 cooling modes, a fan mode and heating mode, the Coolify2 bladeless fan helps you stay warm in winter and cool in summer.【Cool that stays put as you move】From jogging to hiking, Coolify2 portbale fan stays perfectly on your neck. Its unique C-shaped neck fan design ensures a secure active fit, while its premium silicone memory base flexes up to 160°, accommodating all neck sizes.【180-Day warranty & safety guaranteed 】Committed to your satisfaction, we offer a 30-day, no-reason refund and 180-day warranty. FCC/SDOC/DOE/CEC certified, it offers guaranteed safety. Included: Coolify2 neck fan, Type-C charging cable, carry case and instructions. Product Description Everything else on the market looks ridiculous and ineffective. COOLIFY 2 will change your whole outlook on the summer. Once you received and had chance to wear it, you will be sold. You will notice a significant output of air from the fans and the chiller plates get cold fast. Specially direct cooling pad using peltier module is very advanced idea for other products. Stand in the sun, and feel like you are inside of a well air conditioned hotel ! You definitely can feel the coolness. Words don't do this thing justice. Quick guide: 1. Click the power button-- turn on/off the wearable air conditioner or adjust the gear. 2. Long press the power button for 1.5S at any gears--turn off the neck fan. 3. Click the mode button-- switch between cooling mode and fan mode. 4. Long press the mode button for 2S to switch between cooling mode/ fan mode and heating mode. Attention Please: 1. The cooling effect ( cool down 27 °F in 1S ) refers to your feel-like temperature, not your actual body temperature. 2. Coolify2 uses NTC constant cool temperature technology, you can get constant cooling even over 110°F. 3. The battery life up to which mode and speeds you choose. If fan mode 1 is used independently, Coolify2 can use for up to 20 hours, while if you combine fan mode 3 with cooling mode 3 you can enjoy extreme cooling for 2 hours. It is recommended that you switch between cooling mode and fan mode for longer cooling time. The using time is up to you！ 4. For longer battery life, we prevent using when it is charging, please get it. Excellent after-sales service！Anything find us fastly, we will deal with it quickly. 1. Product return without reason within 30 days. A replacement is guaranteed if quality problems occur within 180 days (Man-made damage is not covered by the terms). 2. Inquiries about products will be responded to within 12 hours. 3. You can download Product guides and documents on the below. It’s not cheap but it’s worth every penny for this kind of cooling comfort. This device is ground breaking! there is a GOOD REASON THIS COST MORE !!!! Working time 2-20 hours 1.5-18 hours 2-8 hours 4-8 hours 3-8 hours Visual Temperature Changing Orange-black switch up Cooling effect Cool down 27 °F Cool down 27 °F Cool down 18 °F Cool down 15 °F Cool down 12 °F Cooling mode Wraps around cooling Wraps around cooling Cooling neck back Wind up and down Wind up and down Type of Mode 9 ( 3 Fan, 3 Cooling & 3 Heating Settings ) 9 ( 3 Fan, 3 Cooling & 3 Heating Settings ) 6 ( 3 Fan & 3 Cooling Settings ) 3 ( 3 Fan Settings ) 3 ( 3 Fan Settings ) How much 249 179 149 89.99 49.99 Track Page Views WithAuctiva's Counter