Thanko Neck Cooler Slim (Battery Set)

No matter the type of heat, from the Sahara's dry heat to Asia's humidity, the most important thing you need to keep cool is your head. And while there are many products that help you do that, few equal (let alone better) the Thanko Neck Cooler Slim (Battery Set). Using the simple principle of cooling two metal plates down to an unbelievable 17 degrees lower than the environmental temperature and have them hug your neck, this extraordinary device arms you against the worst any summer in the world throws on you!

The Thanko Neck Cooler Slim (Battery Set) comprises two items: the wearable cooler itself and a mobile battery to power it. This makes the cooler more powerful, since it already comes with a built-in battery that gives it up to two hours of independent, uninterrupted operation. With the mobile battery, this can now go up to 10 and a half hours so even if you are out and about working, it lasts a full shift and more! And it's available in black, white, and gray because you don't just need to stay cool – you also need to look it!

Specs and Features:

• Colors: black, white, gray
• Modes: high, low, alternating
• Temperature: 10-17°C lower than the environment temperature (high mode), 4-8.5°C lower than the environment temperature (low mode)
• Waterproof: IP33
• Dimensions (min.): approx. 130 x 45 x 80 mm (5.1 x 1.8. x 3.1")
• Dimensions (max.): approx. 160 x 45 x 160 mm (6.3 x 1.8 x 6.3")
• Mobile battery dimensions: 68 x 149 x 17 mm (2.7 x 5.9 x 0.7")
• Neck perimeter: approx. 37-50 cm (14.6 x 19.7")
• USB cable length: approx. 120 cm (3.9 ft)
• MicroUSB cable length: approx. 26 cm (10.2")
• Weight: approx. 140 g (4.9 oz)
• Mobile battery weight: approx. 230 g (8.1 oz)
• Built-in battery: 3.7 V, 2,000 mAh lithium ion
• Mobile battery: 10,000 mAh
• Mobile battery output: USB, DC 5 V / 2.1 A, DC 5 V / 1.0 A, USB Type-C, DC 5 V / 2.1 A
• Built-in battery charging time: approx. 4 hours
• Mobile battery charging time: approx. 7hours
• Operation on built-in battery: 1 hour (high), 2 hours (low)
• Operation on USB battery: 5 hours and 15 minutes (high), 10 hours and 30 minutes (low)
• Materials: nylon, aluminum
• Includes built-in battery, mobile battery, USB Type-C cable, microUSB cable for mobile battery
• Instructions/manual: Japanese (but easy to use)