1. Specifications supply: DC 24V/36V/48V Rated current: 18 mA Shutdown leakage current: Less than 1uA Screen specification: 1.3 inch OLED Communication : UART/ CAN-BUS 2 modes Operating temperature: -20C ~ 60C Storage temperature: -30C ~ 80C Waterproof level: IP65 Function overview Four buttons, ergonomic design Selective digital and icon assist for high visibility Unit: Km / miles Speed: Real-time speed(SPEED),maximum speed(MAX),average speed() Battery indicator with percentage display Range: Endurance mileage(available if BMS provides necessary info) Headlight on/off status indication and control Mileage: Subtotal mileage(TRIP), mileage (ODO) Walk assist function Parameters setting and advanced setting Error code indication material: plastic Color as shown Attention: 1. The DM03 is the upgraded version of SW102. 2. The DM03 is not with Bluetooth Function now. 3. The DM03 only fits for motor with UART protocol. 4. Do not plug in or unplug this display when the to the unit is on. 5. Avoid collisions. 6. Protect the display's membrane to provide water resistant performance. 7. Do not attempt to reset parameters if the display is not working. 8. Installation: Install the display and button controller on the handlebar and adjust its location. Plug it into the controller with off. Package Contents: 1 x SW102 eBike Display 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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!