- USB Power Interface: Effortlessly charge through your computer's USB port, a mobile phone's power supply, or a power bank. This versatile charging solution ensures you can always power up when you need to. - Effective Wood Heating: Designed for optimal comfort, this absinthe heater effectively provides both hot and cold compresses, relieving aches while eliminating moisture and chill. Ideal for soothing discomfort after a long day or during colder months. - Compact Design: This half mini PCI-E card is specifically engineered for compatibility with laptops featuring a mini PCI-E motherboard, making it a practical choice for enhancing your device’s capabilities without sacrificing precious space. - Easy Maintenance: Featuring a removable design, this product is simple to disassemble and clean, ensuring you can maintain hygiene and performance effortlessly. Use Scenarios: 1. After an intense workout, use the wood heating feature to apply warmth to sore muscles, providing quick relief and enhancing recovery. 2. Transition seamlessly between heating options by connecting to a power bank during outdoor activities like camping; enjoy comfort no matter where you are. 3. Simplify your laptop's performance enhancement with this compact PCI-E card, perfect for gamers or professionals upgrading their systems without the need for extensive modifications.