• 【Semiconductor Thermoelectric Cooling】 Utilizes advanced semiconductor technology for rapid cooling and heating through the wrist, enabling efficient physical temperature control.
• 【Versatile Temperature Modes】 Features three adjustable modes for both cooling and heating, allowing customization from gentle to intense for various needs.
• 【Instant Cooling Relief】 One-touch activation provides immediate cooling sensation that spreads throughout the body, perfect for hot environments.
• 【Comfortable Silicone Strap】 Employs mature liquid silicone technology for a soft, smooth, and elastic feel, comparable to baby skin texture.
• 【Quiet Operation】 Engineered for low noise levels, ensuring a comfortable and undisturbed user experience.

Specifications:

• Operating Modes: Cooling and Heating
• Battery Capacity: 500mAh
• Operating Temperature Range: 5℃ - 45℃
• Charging Interface: Type-C
• Net Weight: 48g
• Battery Life: 1.5 hours (Cooling), 2.5 hours (Heating)
• Material: Silicone