The kLite dual USB charger connects securely to the kLite wire loom, providing USB charging for two USB connections. Includes a red LED to indicate charging is active. The configuration is ideal for devices that need constant power (like a trail GPS) or devices that need to be recharged (like a phone or storage battery).
The USB device is "always on" when using the pro / race wire loom. During the daytime, toggle off the lighting unit using the switch on the wiring loom; this shifts 100% of the alternating current from the dynamo hub to the USB charger. The charger converts the variable AC to a steady 5V DC for use across the two USB ports. At night, switch the light on, and prioritize charging only for necessary components--like your GPS. The unit is small (8cm x 3.5cm x 2.5cm) rugged, waterproof, and lightweight. It has ziptie ports on one end to help with fitting on your adventure rig, but most simply tuck it inside one of their bags and zip the closure up to the wire to facilitate on-the-trail charging.