HAVOSPARK Smart Water Rescue Bracelet-026 – Inflatable Safety Wristband, SOS Alarm, <10m GPS Accuracy

Waterproof Rating : IP68

Net weight : <150g; <195g (including one gas cylinder)

Sitioning Accuracy : <10m

Inflation Time : Airbag fully inflates in 7 seconds

Alarm Function : Supported (long press for 5s to send alarm to central control platform)

Buoyancy : 60N

Battery Capacity : 500mAh rechargeable lithium battery

Positioning Interval : Minimum 10 seconds per update