BlitzWolf BW-AG1 smart glasses combine sensors for tracking movement, heart rate and blood oxygen saturation with an audio system built into the frame’s temples. They connect to other devices via Bluetooth, and the DeepFit app processes the measurements.
BlitzWolf BW-AG1 smart glasses combine sensors for tracking movement, heart rate and blood oxygen saturation with an audio system built into the frame’s temples. They connect to other devices via Bluetooth, and the DeepFit app processes the measurements.
Chip, battery and charging
The glasses use a Realtek 8773E chip to manage their functions and have a 260 mAh battery. Claimed battery life is 2 to 3 days of active use and more than 20 days on standby. Actual battery life depends on how the glasses are used, including how often the wearer listens to audio or checks sensor data.
Charging uses a magnetic connection. The charging system includes short-circuit protection, while the magnetic connector makes it easier to attach the glasses for charging.
Sensors and the DeepFit app
The BW-AG1 uses a Vic-VC30F sensor to measure heart rate. Blood oxygen saturation is monitored using infrared technology in combination with the VC30F sensor. Measurements can be viewed in real time while the glasses are worn.
A Sitronix STK8321 motion sensor provides physical activity data, and a Vcare VAL10A UV sensor records ultraviolet radiation. The UV sensor can provide information about UV exposure, but it does not replace sun protection for the skin.
The DeepFit app manages and evaluates activity and health data. It is available in 13 languages and allows real-time monitoring of heart rate and blood oxygen saturation. Measurements from the glasses are indicative and do not replace a medical examination or diagnosis.
Audio and controls
The integrated audio system offers HiFi sound and a three-dimensional spatial effect. Sound comes from the glasses’ temples towards the ears, so no separate audio accessory is needed for listening to music or communicating. However, people nearby may also be able to hear the sound.
Functions are controlled using physical buttons and touch-sensitive areas on the temples. This lets the wearer operate the glasses without reaching for a phone for every action.
Frame, lenses and protection
The black frame is made from flexible TR/TP material and has interchangeable lenses, allowing users to adapt the glasses to their preferences.
The model has a stated IP66 rating: it is dust-tight and resistant to powerful water jets. This rating does not indicate protection against immersion in water.
The BlitzWolf BW-AG1 combines activity tracking and selected body measurements with audio playback in one wearable device. When considering the glasses, it is worth keeping in mind the indicative nature of the measurements, the claimed battery life and the limits of IP66 protection.