The Beurer AS 87 activity sensor is a slim digital watch and keeps track of the movement of the user day and night, even during sleep. The collected data can be transmitted via Bluetooth, collected and analysed in an app.

+ pedometre, measuring the distance walked
+ tracing of activity time, calories used and comparison with daily targets
+ sleep tracking for duration of sleep and sleeping activities
+ storage for 15 days and 15 nights
+ selfie function starts smart phone camera via Bluetooth
+ data transmission via Bluetooth LE to the beurer HealthManager app
+ alarm clock function