Large-Capacity: Dimensions:43*30.5*13.5 cm/16.9*12.0*6.1 inches, 1.4kg/3.08lb. This professional photography camera backpack fits 2 camera bodies+7 lens+14 inch laptop+flash+ipad+tripod place+cellphone+power bank+UV lens+len cover+lens cap+other accessories.Or for DJI drone. High-elasticity mesh bags on both sides for bottle and umbrella. At the botttom of camera bag is tripod or trekking pole place. And a hidden zipper pocket on back which is used for valuable items. Multi-Functions: ①USB port which is easy to charge for cameras, cellphone and other electronic devices. ②Double waterproof, made of high density waterproof 900D polyester nylon and come with rain cover, protect your photography gears from being wet and damaged. ③There is one strap on camera back that can hang on suitcase handle, convient for travelling. ④Waist belt come with emergency whistle that easy to carry for long distances if belt in tight and it works well as a hiking photography bag. Item Feature: ⑤Lengthened shoulder belts are made of high elasticity,decompression memory foam, very good design for European. ⑥Hidden Zipper design,special and beautiful. ⑦Inner bag paddings of 7-layer PE foam and PP board, shock-resistant and durable. ⑧Reflective CADeN logo ensure safety when riding at night.⑨Thickening portable sweat-absorbent handle that comfort to carry even loaded all your photography gears with long traveling. Good Quality and Perfect Design: ①Shoulder belts and handle that connected with camera rusksack have taken bar-tack reinforcement technology which load-bearing up to 50kg(110.2lb).Best care for your cameras, lens, flashes, tripod and other accessories. ②Scratch-resistant,waterproof, lightweight and environmentally friendly material protects against damage and deformed. ③CADeN alloy zipper wont rusty within 3 years ,and wont break within 5 years.External USB charger port with a built-in charging cableShoulder straps have buckleMade of 600D high density durable nylon fabricEnough space and pockets to store your accessories