Accurate and sensitive, stable performance, stable quality. Fine workmanship Superior quality More powerful than imagined. Bicycle lithium battery modification lithium battery power-assisted accessories Quantum KT TF-02S LCD color screen instrument SM connector. Must be used with Quantum controller. Specifications: Product name: KT meter Product model: TF02S Waterproof level: IP65 Voltage: 24V/36V/48V Core wire specification: 5pins Connector: ordinary connector Colour:Black Material:ABS Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1 * LCD instrument 1 * English instruction manual 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.