Setup:1. Adjusting the Shoulder Strap: To customize your carrying style, locate the buckle on the detachable leather shoulder strap. Adjust the length between 110 cm and 128 cm by moving the buckle to your desired position.2. Attaching/Detaching the Strap: Use the metal clasps at each end of the shoulder strap to attach it to the D-rings located on the bag's sides. Detach for a top-handle-only carry.Compatibility:- Capacity: Designed to hold daily essentials such as a smartphone, small wallet, keys, lipstick, and a compact mirror. It can accommodate items up to approximately 25 cm in width, 12 cm in height, and 7 cm in depth.- Usage: Suitable for daily outings, professional settings, casual meetups, and evening events where you need to carry only your core necessities.Care:1. Cleaning: For general cleaning, wipe the grained leather exterior with a soft, damp cloth. For deeper cleaning or specific stains, use a leather cleaner specifically formulated for grained leather, following the product instructions carefully.2. Lining Care: The synthetic interior lining can be wiped clean with a slightly damp cloth.3. Storage: When not in use, store the bag in its dust bag (if provided) in a cool, dry place away from direct sunlight and humidity. Avoid stuffing it with excessive items, which could distort its shape.4. Protection: Keep the bag away from excessive moisture, oils, and harsh chemicals. Avoid prolonged contact with dark-colored fabrics if the bag is a lighter color to prevent color transfer. Periodically check gold-colored metal details for tarnish and polish gently if needed with a soft cloth.