**Product Specifications:**
Brand: C'mon
Model: Classic ten-bone business umbrella
Features: Automatic open and close, black rubber cloth material, ten-bone umbrella frame for wind resistance, reinforced wooden handle
Care Instructions: Pull open the umbrella and shake it left and right, press the one-touch switch to open the umbrella, press the one-touch switch to close and lock the umbrella, push until you hear a "click" sound to secure it
Material: Inner layer thickened black rubber cloth, outer layer high-density impact cloth, thickened black rubber for both rain and sun, lotus leaf effect for quick drying
Dimensions: 116cm (open diameter), 66cm (closed length), 34.5cm (folded length), 106cm (arc length), 5cm (thickness)
Rain Resistance: Strong
Wind Resistance: Excellent
Umbrella Bone Material: Steel/iron
Umbrella Surface Material: Black rubber cloth
Weight: 480g
Thickness Index: Moderate
Note: Product dimensions are manually measured and may have slight errors, please understand
**Product Display:**
Color: Black (front and side view)
**Details:**
Steel rod in the middle for stronger support and smaller gaps to effectively support the umbrella surface
Operating Instructions for Automatic Umbrella:
1. Grip the umbrella handle and locate the button
2. Press the button to automatically open the umbrella
3. To close the umbrella, press the button to automatically retract the umbrella surface
4. Hold both ends of the umbrella and press inwards until you hear a click to complete closing the umbrella
**Safety Precautions:**
1. Do not forcefully close the umbrella while it is open
2. Do not aim the umbrella at yourself or others during operation to avoid injury
3. Operating the umbrella with high-pressure springs inside is prohibited for individuals under 18 years old
4. Forcibly closing the umbrella may affect its normal use and lead to issues such as umbrella frame dislocation or umbrella bone breakage.