Cable USB a miniUSB - DynamoElectronics

M172 Bicycle charge controller USB (Mini B)

DIY Bicycle Dynamo USB Charger for Smartphones and Battery Packs

GE USB-A to USB-B Cable 3ft

Agoz 6ft USB C Cable FAST Charger Type C Cord for Magtek tDynamo & iDynamo 6, Squareup Square Terminal, Clover Flex, Shopify Tap & Chip Card Reader

Mini USB Phone Charger Portable Hand Crank Generator Power Dynamo Mobile Phone Emergency Charger For Outdoor Camping Hiking - AliExpress

Plug this into your dynamo hub and then plug your GPS or iPhone or other USB-powered gizmo into this, and away you go Brilliant new product from

Sinewave Cycles Revolution Dynamo to USB charger | Bilenky Cycle Works

USB to right-angle DC cable - Sinewave Cycles

ODOLAND portable dynamo emergency solar hand crank radio LED Flashlight Smart Phone Charger - Bed Bath & Beyond - 29606334

10€ BICYCLE USB CHARGER : 11 Steps (with Pictures) - Instructables

Hand Crank Charger Mini Compact Manual Generator Mobile Phone Emergency Charger Usb Charger Emergency Dynamo for Outdoor - AliExpress

Make a Dynamo to Charge Your Phone

DIY Bicycle Dynamo USB Charger for Smartphones and Battery Packs

List of Hub Dynamo USB Chargers That Power Your Electronics While You Ride - CYCLINGABOUT