About this item

• 1. USB connected to the power supply, automatic heat dissipation: USB interface can be connected to a mobile phone power bank. Laptops, mobile phone chargers, etc. Turn on and dissipate heat.
• 2. Energy saving and environmental protection: no pollution, long service life, low noise and low power consumption.
• 3. Portable and durable: made of high-quality materials, reliable and durable. The design is compact and easy to carry.
• 4. Suitable for home, office, car or outdoor activities.
• 5. Easy to carry, accompany you through the hot summer.