Accept customization (logo, color, size, style) Leather waterproof easy to carry This is a multi-functional backpack，Motion Detection, RFID, IP Network, Power Saver, Waterproof, Arming & Disarming, PORTABLE, Water Resistant, Remote Control, Music, Thermal, Portable, Water Resistant, Touchscreen, Feeding Time Reminder, Intercom, Anti-Theft, Humidity Monitoring, Mobile Phone APP, Motion Detection, Temperature Monitoring, Baby Cry Alarm, water proof, Others, Music, insulated, Other, LCD Display, Multiple Receiver, Solar Panel, Nightlight, INTERCOM, with USB, travel backpack. A variety of styles：Fashion, Lady, Vintage, NATIONAL, Bohemian, ENGLAND STYLE, Normcore/Minimalist, Dress, Preppy Style, Japan Style, Hip-Hop, Other, Moto & Biker, Rock