I they are not waterproof, but who wants to take a power pack or hand Warmers underwater , if you kept them in there pouch then that would make them splash proof for a little while

Hi, recently got a these but even after a full charge and level four for 20 mins they are only luke warm? Am I doing something wrong? Thx

Maybe you got a set that’s not working very well I charged mine for a full 8hrs before my first use and I used them today and had them on 4 for about 10 min and they were getting to hot so I put them on two for the rest of the shift and they were warm and lasted the whole shift , if they are not getting warm enough then something is wrong, mate send them back or ask for a replacement

How much does each of them weigh, please?

THE SAME WEIGHT AS YOUR MOBILE PHONE OR A PACK OF 4 X AA BATTERIES - if you think about - its a battery that heats up with protective housing round it - thats all.

Color	‎Standard – Grey
Size	Portable
Material type	Aluminium
Power source	Battery Powered
Seasons	Winter
Included components	Charging Cable, Hand warmer2, User Manual, Velvet pouch1
Batteries included?	Yes
tech_spec_battery_description_toys	Lithium-Ion
Brand	OCOOPA
Department	Unisex
Manufacturer	Shenzhen Street Cat Technology Co., Ltd
Item model number	UT2S
Product Dimensions	3.2 x 9.4 x 6 cm; 250 g
ASIN	B0B7XJ2H9X

OCOOPA UT2S Magnetic Hand Warmers Rechargeable 2 Pack, 5000mAh×2 Electric Handwarmer, 4 Heat Settings (100–137°F), 2s Fast Heating, USB-C Power Bank, Gifts for Gaming & OutdoorClimeCo Certified

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