The GST-B500 line combines smaller components and high-density mounting, maintaining Bluetooth connectivity and solar power charging in a slimmer profile. The Carbon Core Guard ensures true G-STEEL toughness by absorbing external shocks, providing a comfortable fit that complements individual lifestyles. Downsized button guards offer slim yet ample buttons for easy operation. The bezel features multiple finishes, delivering exceptional metal textures from every angle, presenting a sophisticated and unique look.