1. Automatic recharge + intelligent App control, freeing your hands and simplifying the complex. Supports automatic recharging, the sweeper starts working after leaving home, and automatically returns to charging when the battery is low. It can also be linked with the smartphone APP for remote control and convenience. Mobile phone smart APP control, automatic return to home for charging, built-in anti-fall and anti-collision sensor 2. Smart sweeping and mopping is ever. 3. One machine has multiple uses, clean and comprehensive. 1200PA suction power, more comprehensive sweeping; 11 sets of induction systems to prevent falls and collisions; 7.5CM slim body with obstacle clearance function; Model: Sweeping Robot Battery capacity: 2500mah First charge time: 6 hours Charging time: 6 hours Extra power: Less than 16W Single operation time: about 90-120 minutes Input voltage: 5V1A/2A/3A Working volume: 60 dB Colour:Black Material:ABS Package Contents: 1 x robot vacuum cleaner 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.