1. Ice porcelain refrigeration technology, strong heat dissipation, 3 seconds to cool down to 25 degrees 2. Small size and ultra-quiet 3. USB power, plug and play 4. Material: ABS, aluminum alloy, ceramic 5. Dimensions: 75.5x36.5x19.7mm 6. Weight: 48g 7. Packing list: - Cooling bracket x 1 - Power cable x 1 - Manual x 1
