1High efficiency cleaning, quick cleaning harmful substances on surface. 23 Hours charging time, double ultraviolet light designs, practical tool. 3Can effectively block ultraviolet light, ensuring the safety use of the product. 4Foldable storage designs, convenient to carry, suitable for mainstream models. 5Can place mobile phone, headset, car key, mouth muffle, watchband and bracelet, glasses, comb and jewelry.Condition: 100% Brand NewItem Type: UV Box Material: Cloth Model Number: SAN-PH100 Rated Power: 2.1W Rated Voltage: 5V Battery Type: Polymer Lithium Battery 503040 Battery Capacity: 560mAh Size: Approx. 172 x 97 x 27mm / 6.8 x 3.8 x 1.1in Cleaning Warehouse Space: Approx. 16 x 9 x 3cm / 6.3 x 3.5 x 1.2in. Please do not put anything beyond this size The light flashes green to indicate that the battery is being charged The green light is constant on indicate that the charge is finished The red light is constant on, before the end of the work, the red light is constant on 3s, then the electricity is 20-30%, can be used for normal cleaning work When the red light is constantly on 3s after starting, the power is less than 20% and cannot work Red light flashing 3s, zipper not closed correctly Blue lights flashing, working Principle: Ultraviolet cleaning is the use of the appropriate wavelength of ultraviolet radiation can destroy the molecular structure of the DNA in the microbial body cells, resulting in the death of growth cells or regenerative cells, most particles can be effectively killed. 1 x UV Box1 x USB Charging Cable