Magnetic Attachment: Easily attach to any garment or pocket for secure and hassle-free use. Rechargeable: Equipped with a battery, it can be recharged anytime, ensuring you always have warmth . Portable Design: and compact, it's designed to travel with you on all your adventures. Ideal Gift: A perfect tech gift for friends and family who love spending time outdoors. Colour:green Material:ABS Package Contents: 1 * hand warmer 1 * charging cable 1 * flannel bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.