Ocoopa UT2s Color:Pink Main UpgradeUT4 Young Plus is

Main UpgradeUT4 Young Plus is powered by dual heating engines

2*2600mAh hand warmers can combine into a palm-sized also easily separated to fit into two pockets of jacket or gloves

these hand warmers are UL certified

complementing your style while giving you the warmth you need

Ocoopa UT2s Color:Pink Main UpgradeUT4 Young Plus isDual Warmth Options: MagTwins rechargeable USB hand warmers offer split magnetic design. With a 270 setting for heating and 90 for magnetic absorption, they can combine for 360 heating all day long. Double Battery Power: Each MagTwins piece features a 5000mAh rechargeable battery, delivering over 8 hours of heat on low or charging your phone 1. 5+ times. Rapid Heating: MagTwins provide quick 3 second heat release with a single button. With a 20% power