Amazon.com, Inc.

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Amazon.com, Inc. · Companion robots

Weight: 9.1 kg (20 lb)
Runtime: 2 h
Mobility: Three-wheeled autonomous mobile base, on-device SLAM navigation, approx. 1 m/s speed
Subscription: Ring Protect Pro required for autonomous patrols/event investigation and cloud video storage; ~$20/month after an included 6-month trial
Price: From US$999.99