**Product Specifications:**
**Brand:** NanJiren
**Product Name:** Summer Duvet
**Materials:**
- Fabric 1: 100% Cotton (A version)
- Fabric 2: 100% Polyester Fiber (B version)
- Filling: 100% Polyester Fiber
**Product Grade:** Qualified Product
**Size Options:**
- 150*200CM, 200*230CM
- 180*220CM, 220*240CM
**Features:**
1. Skin-friendly and soft, providing a comfortable touch
2. Whole duvet filled with fluffy and breathable feather velvet
3. Environmentally friendly active printing and dyeing process for 8 hours of healthy sleep
4. Easy to wash, fade-resistant, and durable
5. Fine stitching for long-lasting quality
**Design Options:**
- A version, B version, AB version floral patterns
- Mix and match for a unique and refreshing design
**Care Instructions:**
- Machine washable in cold water, do not bleach, hang dry, do not iron or dry clean
**Notes:**
- Due to different batches, the duvet's corners may have random rounded or straight edges
- Color discrepancies may occur due to lighting and monitor settings
- Please allow for a 2-5cm manual measurement error
**Additional Information:**
- The A version is made of polyester fiber, while the B version is made of cotton
- The duvet's corners may have random rounded or straight edges due to different batches
**Product Parameters:**
**Brand:** NanJiren
**Product Name:** Skin-friendly Air-conditioned Summer Duvet
**Material:** A version - Polyester Fiber, B version - Cotton
**Filling:** Polyester Fiber
**Grade:** Qualified Product
**Size Options:**
- 150*200CM, 200*230CM
- 180*220CM, 220*240CM
Please note that the provided information is based on the specifications and details of the NanJiren brand's summer duvet product.