Scratch-Proof Tempered Glass Surface: Rennes features a durable scratch-proof tempered glass surface on the front, providing protection and allowing edge-to-edge branding for maximum brand exposure. Comfortable User Experience: With a smooth rubberized finish on the back, Rennes ensures a comfortable user experience during charging, preventing slipping and providing a stable surface. Efficient Charging: Offering a 5W wireless output, Rennes provides efficient charging for compatible devices, while its micro USB input of 5V/1A ensures compatibility with various power sources.