ABSTRACT Power bank with programmable power delivery and lithium titanate energy storage. The invention utilizes a 1S4P configuration of LTO cells, enabling ultra-fast charging and extended cycle life. It incorporates a microcontroller-managed control system, a USB Power Delivery controller (STUSB4500), a Battery Ma...

A smart beard trimmer integrated with artificial intelligence and Bluetooth Low Energy (BLE) control. The said trimmer is handheld trimmer and integrated with a smartphone application that captures the user’s face using the front-facing camera and analyses beard symmetry through an AI model. Based on the analysis, t...