To recharge batteries, connect them to the transformer and then connect it to an ordinary home electrical outlet. The battery charger led turns green when the batteries are fully charged.
Internal pocket divider. Clip keyring holder. Internal organiser compartment. Fabric or mesh water bottle side pocket. Backing system made with 3D composite net. Padded backside for better airflow and support. SBS strong durable zipper. Ergonomic padded shoulder straps. 46x32x18cm