Outbound Lighting USB C-to-C Cable Description: This Outbound Lighting USB-C-to-C Cable can be utilized when charging Outbound Lighting rechargeable headlights with household USB power supplies or when utilizing pass-through charging with an external power bank. Features: Charging cable for Outbound Lighting rechargeable headlights USB-C cable end compatible with all Outbound Lighting USB-C models Sealed USB-C end creates a seal with headlights when utilizing pass-through charging Extra-long 36" length extends to any powerbank option