Robust Power Supply & Modular Design:Featuring a 3S UPS power supply module and support for 3 x 18650 Li batteries, the WAVE ensures uninterrupted power and easy expansion. Expandable 4WD Mobile Robot Chassis:The WAVE 's flexible 4WD chassis is designed to support multiple hosts, making it a versatile platform for various robotic projects. Full Metal Body & Shock-Absorbing Performance:Crafted from robust 5052 Aluminum Alloy, the WAVE 's full metal body provides exceptional durability and shock absorption for rugged environments. Integrated ESP32 & Multi-Functional Driver Board:Equipped with an onboard ESP32 module, the WAVE 's driver board offers WiFi and Bluetooth connectivity, enhancing remote control and data transfer. High-Speed & Off-Road Capabilities:With a running speed of 1.25m/s, the WAVE 's N20 geared motors deliver powerful off-road crossing and climbing up to 22° inclines. Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on. voltage: AC100-240V Motor:N20 12V 200RPM x 4 Driving payload:0.8kg Battery support:18650 Lithium battery x 3 (NOT Included) Motor power:1.5W x 4 Upper area:17551mm2 OLED screen:0.91inch Running speed:1.25m/s Number of driving wheels:4 Vertical obstacle ability:40mm Climbing ability:22° Minimum turning radius:0m (In- Rotation) Remote control function:WIFI AP/STA Communication interface:UART/serial bus servo interface/ Colour:Black Material:Metal Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * Robot Chassis Car 1 * USB Cable 1 * Power Adapter 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.