≥1 
$1.25
Key Specifications:
-Material:ABS + Silicone
-Powered by 2 * CR2016
-Size:22×2.5cm
Product Description:
-Better focus and alertness
-Abatement of jet lag and motion sickness
-Help you perform at the height of your potential
-Suitable and beneficial for all sorts of people
-Fashionable design with led light
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