The iRobot Roomba i1 is a Wi-Fi connected robot vacuum that offers several key features and specifications. It boasts a 3-Stage Cleaning System with Power-Lifting Suction, delivering 10 times the suction power compared to the Roomba 600 series, according to iRobot.ca. The Roomba i1 also features dual multi-surface rubber brushes, an edge-sweeping brush, and Dirt Detect Technology for focused cleaning. It is compatible with Google Assistant and Amazon Alexa for voice control. 
Here's a more detailed breakdown:
Key Features:
Cleaning System: 3-Stage Cleaning System with Power-Lifting Suction. 
Brushes: Dual multi-surface rubber brushes and edge-sweeping brush. 
Navigation: Intelligent, straight-line navigation with floor-tracking sensors. 
Dirt Detection: Patented Dirt Detect Technology. 
Voice Control: Compatible with Google Assistant and Amazon Alexa. 
Smart Features: Learns cleaning habits and suggests cleaning times, can be set to clean when you leave and stop when you return. 
Compatibility: Can be used with a self-emptying base station (Roomba i1+). 
Dimensions:
Robot Dimensions: 13.5 inches (width) x 3.6 inches (height). 
Product Dimensions: 34.29 x 9.14 x 34.04 cm (13.5 x 3.6 x 13.4 inches) according to Amazon.ca. 
Retail Box Dimensions: 16.5 x 5 x 17.8 inches (41.91 x 12.7 x 45.21 cm) according to iRobot.ca. 
Other Specifications:
Weight: Robot weighs approximately 7 lbs (3.2 kg).
Battery Type: Lithium Ion.
Special Features: Programmable, automatic dust collection.
Included Components: Charging adapter, docking station, side brush according to Amazon.ae.