**Product Specifications:**
**Brand:** ZUONU, SPINE GUARD
**Model:** Innovative Suspension, Scientific Spine Protection Backpack
**Features:** High Quality, High Aesthetic Value, High Standards
**Certifications:** National Patent Certification, Strict Quality Testing, CERTIFICATE, MAC, Inspection Report, Appearance Design Patent Certificate, Quality Inspection Report, Antibacterial Test Certificate, Rainproof Suspension Back Panel Patent Certificate
**Patent Information:** Appearance Patent, Patent Application Number ZL202330350018.4, MA, ilaC-MRA, CNAS 171011260099, China Metrology Certification, International Laboratory Mutual Recognition, CNAS Certification
**Capacity:** 5-layer design with large capacity, specifically designed for students from elementary to high school
**Storage:** Main compartment, pen pocket, secondary pocket, upper front pocket, lower front pocket, internal coin pocket, fits 1 laptop up to 16 inches, can hold up to 25 books, 8 study tools, 1 water bottle, 1 umbrella, and 2-3 days of clothing
**Dimensions:** Height 46cm, Width 19cm, Length 33cm, Weight ~800g
**Material:** Oxford Cloth, 3A Antibacterial Lining
**Color Options:** Black, Grey, Blue, Yellow, Pink
**Functionality:** SPINE GUARD, Innovative Suspension Design, Relieves Burden on Spine, Elastic Back Padding, S-shaped Widened Shoulder Straps, Elastic Chest Buckle, Suspended Hollow Layer, 4-layer Spine Cushion, Release Memory Foam, 3A Antibacterial Lining
**Safety:** Anti-theft Design, Impact-resistant Bottom Plate, Reflective Strips, Reinforced Handles, Dual Zipper Heads, Water Bottle Holder
**Additional Features:** Ventilated, No-pressure, Lightweight, Portable, Adjustable Straps, Balanced Weight Distribution
**Testing and Certification:** International Testing and Certification, CNAS L3457, Report Number ZFLJ0642924A
**Usage:** Suitable for students, protects spine, promotes good posture, prevents back strain
**Design:** Ergonomic, Stylish, Night-time Safety Features, Reflective Elements, Hanging Accessories
**Comfort:** Comfortable to Carry, Breathable, Shock-absorbing, Spine Protection
**Maintenance:** Hand wash recommended, Air dry, Do not bleach or iron
Note: Product dimensions and weights are measured manually, slight variations may occur. Color discrepancies may exist due to different displays and lighting conditions.
