Features 1. Materials: Selected high-quality cowhide, genuine leather strength verification, flexible and tear resistant, wear-resistant, waterproof and stain resistant, durable. 2. Design: Widen shoulder straps for long-lasting pain relief, with the delicate texture of cowhide and breathability of mesh. Stamped brand logo, alloy zipper, durable, detachable shoulder strap 3. Usage: There are two simple steps to charging electronic devices: first, connect your own power bank (portable charger) to the built-in USB extension cable inside the chest bag. Secondly, connect your external USB cable to an external USB charging port, which can then charge your phone or other electronic devices. 4. Placing Items: It is suitable for daily use or travel, keeping your phone, charger, power bank, wallet, iPad mini, and some small staff in order. 5. Suitable for Any Occasion: This shoulder bag is fashionable and comes with multiple pockets to meet your daily needs. It is suitable for work, travel, dating, gatherings, and can be paired with any style of clothing. I hope this man's bag can become your loyal friend and accompany you through every adventure, whether it's close or long-distance. Specifications Material: Dermis Color: Brown Size: 30 x 16 x 3 cm Weight: 420 g Packaging Includes: 1x Genuine Leather Sling Bag with USB Charging Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.