... CE,RoHS approvals; 2.Explosion proof and rechargable; 3.Good quality and best price; 4.Quick delivery. Rechargable and Automatic power-offed ... hand warmerAdvantages of the product1.Small, good quality and convenient.2.Neatly and elegant appearance.3.It has pouch, metal shell, ... principle.6.Feel soft, appearance is doing multimodal diversiform, stars, bone shape, some still cover on the cartoon design ...