Lovebirds is a product that will make you fall in love with winter. It can emit gentle heat in your hand or pocket, or provide an emergency charge for your mobile phone. It is smaller, more professional and more carefully designed than most hand warmers. Put it in the pocket or carry it in your hand. The convenient rope reduces the risk of dropping. The lovebirds can apply hot compresses around the eyes or neck to relieve fatigue. It is like a little pet bird that you carry around with you. The shell is made from a new material that is softer, more attractive and environmentally friendly than the traditional aluminum alloy.