New F40 Phone Cooler AI Smart Temp Control Semiconductor Cooling External Battery Compatible with iPhone Samsung

New F40 Phone Cooler AI Smart Temp Control Semiconductor Cooling External Battery Compatible with iPhone Samsung1. Cooling Method: Semiconductor cooling2. Material: ABS + Aluminum Alloy3. Power Supply: 9V 3A4. Fan Speed: Level 1 - 4500 RPM, Level 2 - 4800 RPM5. Power Interface: Type-C6. Lighting: 3 monochrome LEDs7. Semiconductor Dimensions: 30304.7mm8. Cooling Performance: Minimum temperature -8°C, freezes water within 2 minutes at 26°C ambient temperature9. LED Temperature Display10. Key Features: External battery-powered ice-freezing semiconductor cooler, compatible with smartphones and iPads, with adjustable lightingTranslated with DeepL.com (free version)