The ISHO Ring smart ring, introduced by founder Wang Teng, features an integrated body design crafted from aerospace-grade titanium. The device is available in three colors: Dawn Gold, Starlight Silver, and Midnight Black. The assembly gap between the inner and outer rings is measured at 0.06mm.

Internally, the ring houses 116 components on a PCB that undergoes six bending processes. It is powered by the Apollo 330B Plus chip and includes 32MB of storage. The device supports offline data recording for up to 7 days and offers a battery life ranging from 6 to 10 days.

The wearable is equipped with a millimeter-scale wound battery structure and a suite of sensors, including PPG, a six-axis IMU, ambient light, and skin temperature monitors. It also features an industry-first ambient light detection system and is calibrated to match PSG gold standards for sleep tracking.