This customized smart temperature-controlled portable cooler bag features a hard, waterproof outer shell for enhanced protection, an internal reusable ice pack, and a sealed structure for low-temperature preservation. A digital temperature control screen displays the bag's internal temperature in real-time, allowing for easy monitoring of the preservation status. It supports brand logo customization, fulfilling both practical needs for low-temperature preservation and serving as a branded accessory or professional gift for medical or outdoor products. smart temperature-controlled cooler bag, hard waterproof, digital temperature control, low-temperature preservation, compartmentalized storage, suitable for outdoor camping, medical travel, brand customization, and portable tools.
