Description: 1. Made of high quality plastic material, high strength and wear resistant, sturdy and durable. 2. 19 LED strip speed indicator light display, with 6KM/H boost function/undervoltage indication function. 3. Four intelligent electric quantity display/five gear imitation moment assistance gear. 4. With headlamp switch control function, convenient and practical. 5. Easy to install and operate, easy to use, can be a true reflection of the state of battery charge to guarantee the riding distance. Specification: Specification: Condition: 100% Brand New Item Type: Bicycle LED Display Meter Model: For KT-900S Material: Plastic Color: As Pictures Shown Connecting Wire Method: Waterproof Connecting Wire or SM Connecting Wire Size Chart: Size:76mmX50mm Package Includes: Package List: 1 x Bicycle LED Display Meter Note: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 0.5-1cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings