Feature: 1. Durable Material: Using high quality chips and electronic components, dual drive design, with excellent and stable performance. 2. Digital Display: Remote control with screen can make the data clearer and more convenient to watch. Display size: Approx. 15x22mm/0.6x0.9in. 3. Support Remote Control: Electric scooter control system has an EMP control module with remote control receiving module. 4. Safe and Reliable Use: Has overvoltage, undervoltage, overheating, overcurrent protection, supports speed regulation, and is easy to use. 5. Easy to Install: Robust construction of the motherboard extends life considerably, and the well organized board is easy to install but requires some hands on skills. Specification: Item Type: Dual Drive Controller with Remote Control Color: As Pictures Shown Weight: Approx.275g/9.7oz Material: Electronic Components + Plastic S2 Remote: Battery Model: 602030 Lanyard: Support Display Type: Organic Light Emitting Diode Charging Interface: Micro USB Capacitor Capacity: 3.7V/300mAh (with Built in Battery) Charging Time: 50% Charge in 20 Minutes Communication Method: Multi Point Frequency Hopping 2.4G Remote Control Distance: Approx. 20m/65.6ft Display Size: Approx. 15x22mm/0.6x0.9in Dual Drive: Voltage: 30V-42V Rated Current: 15Ax2=30A Stall Time: 4 Seconds Max Phase Current: 50A-60A Rated Current: 6A-8A Stall Time: 4 Seconds Static Power Consumption: 5uA. Package List: 1 x Dual Drive1 x Remote Control1 x Charging Cable1 x Switch1 x Battery Indicator1 x Cable1 x Manual Note: 1. This has belt program and hub program. The two have the same appearance, different software programs, and different types of corresponding motors. Please pay attention to the distinction.2. When the power of the remote control is lower than the last battery, the user should charge the remote control in time to avoid damage to the lithium battery due to over discharge.3. For the specific setting operation, please refer to the manual.