Nimb
Tech specs 
MaterialAnti-allergic metal
Battery life2 weeks
RechargeableLi-Po rechargeable battery.
Water resistanceWater and dust production
Sensors
Functions 
Activity trackingNo
NotificationsNo
SOS buttonPress and hold the button on the underside — and the message with your GPS location is immediately and silently sent to friends and family, people nearby, police and emergency services or members of the Nimb community.
OtherSmartphone loss protection
Links 
View onNimb
Amazon US rating
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