Features:

1. Multi-functional Deodorant: This refrigerator deodorizer can effectively reduce unpleasant odors in enclosed spaces like refrigerators, freezers, shoe cabinets, closets, cars, pet rooms, etc. It also extends the shelf life of your food, keeping them fresh.

2. Ideal for Refrigerator Deodorization: As a fridge deodorizer, unlike baking soda or bamboo charcoal bags, which only absorb smells, this ozone machine rapidly and effectively circulates active oxygen even into the furthest corners of your fridge. It actively eliminates odors, leaving your fridge smelling clean within hours. 

3. Cost-Effective Option: No consumables or filters to replace, this USB rechargeable refrigerator deodorizer is fully automatic and maintenance-free, saving you both time and money.

4. Simple to Use: This refrigerator deodorizer comes ready to use in an all-in-one state. Featuring a single button, it operates in two modes - standard mode (30-day battery life) and strong mode (72-hour battery life). Its built-in battery can last up to 30 days on a full charge.

5. Compact and Convenient Size: This portable deodorizer is lightweight and compact, suitable for home use and travel. Weighing only 110g and measuring 14.5*4.3cm/5.7*1.69 inches, it can be easily moved around and fit anywhere, saving more space in your fridge and shoe cabinet.

Specifications:

- Air Volume: 50m * 3/h
- Power (W): 15W
- Voltage (V): 5V
- Function: Deodorization
- Installation: USB
- Type: Negative Ion
- Usage Condition: Refrigerator
- Style: Air Purifier
- Color: Silver
- Material: ABS + Electronic Components
- Power Supply Mode: USB charging
- Rated Power: 0.5W
- Product Size: 14.5*4.3cm/5.7*1.69 inch