WeWalk Smart Cane with Smartphone App Improves Mobility for The Visually Impaired - The Cane with a Brain; 59-inch Version. 

MANY BENEFITS. Consists of Ambutech white cane, smart handle, and phone app. This provides many benefits, for example the cane vibrates when it detects objects above chest level and that gives you information about your surroundings, including public transport, via its touchpad. 

COMPATIBLE. Works with iOS and Android smart phones (Android v5.0 or higher,  iOS10 or higher). Connects via Bluetooth

INCREASES INDEPENDENCE. Keeps you safe via gyroscope, accelerometer, compass, directional vibration motors, microprocessor, touchpad, speaker, Bluetooth Low Energy module. Uses ultrasonic sensor to detect obstacles above chest level, and vibrates when these objects are near, plus gives you the ground feedback of your long cane

ADJUSTABLE OBJECT DETECTION DISTANCE. You can set obstacle detection distance to suit you (2.6 to 5.2ft), and change other cane settings, including audio feedback volume

EASY CONTROL. Lets you leave your smartphone in your pocket. Use its touchpad for quick smartphone control. Navigation feature lets you use clock directions, destination tracking, and low-vision mapping. Discover new places with automatic voice feedback as you walk past them, or get a full list of nearby shops, restaurants, etc. Low Vision Interface for maximum accessibility: change text size, color, and background across the whole app, from the home screen to the low vision maps

CANE LOCATOR. You can find your cane using your phone and vice versa by playing a sound on each

FAST CHARGE. To recharge your WeWALK, plug the supplied cable into the cane and the USB-A end into a USB port or USB power adapter (not included). WeWALK charges in 2 to 3 hours, runs for 20 hours (battery life can be longer as the built-in sleep function conserves energy)

Package Dimensions : 15.59 x 7.87 x 2.68 inches; 2.43 Pounds.
Batteries ‏ : ‎1 Lithium Ion batteries required. (included).