[Dual-Head Design] The dual-head design of this massager allows you to easily switch between hot and cold therapies, giving you the flexibility to customize your skincare routine to suit your needs.[Heat Therapy] The heat setting of the dual-head hammer massager helps open pores for better absorption of skincare and treatment products. This helps increase the effectiveness of your skincare routine for healthier, more radiant skin.[Cold Therapy] The low temperature setting of the massager helps tighten the skin and reduce wrinkles and fine lines.[Skin Tool] Increases blood circulation. Over time, skin will become firmer, smoother, and more youthful.[Multi-Function] In addition to facial treatments, this device can also be used on other parts of the body, making it a versatile tool that can be used for a variety of health purposes.