Race Sport Lighting RS50884 Features:

This amazing Charging Dual Port will allow users to charger up to two devices using USB at anytime. This product can replace cigarette lighters, or be customized into any dash or areas of the vehicle where you want extra charging. Great for boats too! This is 12 Volts input operation, so any vehicle running 12-Volts can use this. It features blue indiglo lighting to make it stick out at night and make charging easy to find. We also sell custom pod, dash and pillar mounts for easy installation of this product and like products.
Mounting Requirements:
Hole Diameter minimum of 28.5mm or 1.12inches
Hole Diameter maximum of 31mm or 1.22inches