Features Obstacle Detection: Adopting ultrasonic sensing system, this blind cane detects obstacles up to 3 meters away and provides voice broadcast within 2 meters, ensuring enhanced secure for blind users Red Reflective Film: Featuring a red reflective film, this electronic blind cane serves as a warning and highlight, significantly boosting nighttime visibility and travel security, can use it with confidence Voice Broadcast: This electronic cane has voice broadcasting function, which can announce the time at any time, allowing users to hear, making it convenient for outdoor and travel use Compact and Foldable: Designed with a foldable function, this blind guide cane can be quickly folded and extended, achieving a compact length of 32cm (12.6 inch) for easy storage and portability Convertible Tip: The rotating head can swing left and right on the ground to feel the pits and depressions on the ground, the rubber head has shock absorbing effect, which is secure and non slip Specification: Item Type: Folding Blind Cane Material: Aluminum Alloy, ABS Battery: 1 x 3.7V Pol y-mer Battery, 700mAh (Built in) Folding Length: Approx. 32cm / 12.6in Extension Length: Approx. 105cm / 41.3in Total Expansion Length: Approx. 128cm / 50.4in Host Handle Length: Approx. 25cm / 9.8in How to Use: Just assemble and use PackageList: 1 x Host Handle 1 x Blind Cane 1 x USB Cable 1 x Wrist Strap 1 x User Manual Package List 1 x Host Handle 1 x Blind Cane 1 x USB Cable 1 x Wrist Strap 1 x User Manual