Abstract: The present invention is disclosing a smart wearable accessory that comprises a belt portion and a buckle portion. Belt portion has a first end and a second end, and comprises a first set of output devices positioned at one or more points. Buckle portion has a housing upon which a mobile device is mounted. Housing comprises one or more sensors that generate a signal when non-contact time duration of said mobile device unmounted from said housing exceeds a first threshold value, and proximity distance between said one or more sensors and said unmounted mobile device exceeds a second threshold value. Housing further comprises a charging terminal that is electrically connectable with said mobile device, and a second set of output devices. Housing further comprises a microprocessor that activates said first and/or said second set of output devices based on said signal received from said one or more sensors.