Arctic Neck Cooler

Arctic neck cooler Battery capacity: lithium polymer 1800 mAH x 2 Voltage: 5 V Cooling range cooler: 6-9°C Working principle: 1 A Dimensions: 18.2 x 20 x 6 cm Weight: 310 grams Plug: 2 A 5 V Micro USB plug charging Duration: 1.8 hours Working time: 10, only applicable to fan equipment. For example, use the cooler for 3 hours made in China Design: Taiwan
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