Here are wearables designed for drowning detection or water safety:

1. XMetrics Swim Tracker
   The XMetrics Swim Tracker is a wearable designed for swimmers, offering real-time data on swimming performance and water safety. It includes a drowning detection feature that uses sensors to monitor the swimmer’s movements, alerting if the swimmer is in distress or submerged for too long. The device syncs with a mobile app to provide insights and ensure the swimmer’s safety in the pool.

2. SRT Water Safety Watch
   The SRT Water Safety Watch is a specialized wrist-worn device designed for water sports enthusiasts, including swimmers, surfers, and boaters. It features an automatic drowning detection system that activates when the device senses unusual movement patterns, signaling potential distress. This wearable provides emergency alerts to nearby responders or loved ones to ensure rapid intervention.

3. Screecher Wearable Swim Alarm
   The Screecher Wearable Swim Alarm is designed for use by children and adults in swimming pools or open water. It includes a drowning detection feature that triggers an alarm if it detects a sudden stop in movement or an extended period underwater, signaling potential drowning. The device alerts bystanders, ensuring quick response times in case of emergency.

4. AngelEye Swim Safety Device
   The AngelEye Swim Safety Device is a wearable product designed for children and non-swimmers, equipped with a built-in drowning detection system. The device continuously monitors the swimmer’s movements, sending an alert to caregivers or lifeguards when unusual movements are detected. This wearable helps prevent drowning incidents, particularly in crowded public pools or water parks.

5. SafeSwim Smart Band
   SafeSwim Smart Band is a wearable water safety device designed for individuals in swimming pools, lakes, and other bodies of water. It uses motion sensors and advanced algorithms to detect signs of drowning by monitoring the swimmer’s physical status. The device provides real-time alerts to guardians or safety personnel, enabling immediate action to prevent drowning accidents.

6. SwimSafe SOS Watch
   SwimSafe SOS Watch is designed for swimmers, particularly children, to ensure water safety. It detects unusual body movement patterns and sends an SOS alert to nearby emergency contacts if drowning is suspected. The watch is equipped with both manual and automatic drowning detection features, making it an effective safety tool in water environments.

7. Aquatic Rescue Smart Bracelet
   The Aquatic Rescue Smart Bracelet is a wearable for swimmers, surfers, and boaters that offers real-time drowning detection. The bracelet detects when the user is submerged for an abnormal amount of time or shows signs of distress, automatically triggering an alert to safety personnel. It is ideal for individuals participating in water sports or recreational activities where immediate action is critical in emergencies.

These wearable devices utilize advanced sensors and detection algorithms to monitor swimmers’ movements, helping to ensure rapid response in drowning situations and enhancing water safety.