Low temperature: 35-40   
<br />Use time: 6-7 hours 
<br />expression: light blue
<br />
<br />Medium temperature: 45-50   
<br />Use of time: 4-5 hours
<br /> expression: light green
<br />
<br />High temperature: 55-60   
<br />use time: 3-4 hours 
<br />expression: light red
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<br />Warms on both sides of digital hand warmer to keep hands toasty.
<br />Battery volume to 8000mah ensures longer heating hours.
<br />Temperature Setting: Low 95-104 Degree F; Medium 113-122 Degree F; High 131-140 Degree F.
<br />Small size of 90mm diameter, to be easily kept in either pocket or bag or hold in your hand. The best Christmas gift for your families or friends.
<br />Multifunctional design also works as portable mobile phone charger which can Charge digital products, including mobile phones, MP3 players, digital cameras, etc.
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<br />Easy to use
<br />Turn the switch to "ON" to enable heating mode.
<br />Press"M" button to adjust temperature.
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<br />Safe Design
<br />With over charge, over discharge, and short circuit protections.
<br />Unique Lucky Star Design
<br />Compact and portable, you could even keep one inside your hand muff to stay warm and toasty when out in the freezing cold.
<br />Commonly used in outdoor activities such as hiking and skiing to keep extremities warm and assist insulated clothing.
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<br />Specifications:
<br />Model: Lucky star shape Hand Warmer
<br />Material: ABS/Aluminum/Acrylic
<br />Capacity: 8000mah
<br />Input: DC 5V/1.5A
<br />Output: DC 5V/1A
<br />Heating Power: 7-15W<p> <b><b><img src="https://contestimg.wish.com/api/webimage/59ca4c52d9cccb6445a04a51-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ca4c52d9cccb6445a04a51-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ca4c52d9cccb6445a04a51-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ca4c52d9cccb6445a04a51-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ca4c52d9cccb6445a04a51-4-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ca4c52d9cccb6445a04a51-5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ca4c52d9cccb6445a04a51-6-large.jpg></b></b></p>