1. Mountain Bike Lithium Battery-Assisted Modification Accessories 2. 30A Three-Mode 12-Tube Sine Wave H-100 Color Screen LCD Instrument Set 3. The Controller Is A Sine Wave Three-Mode Controller, Matched With Hall And Non-Hall Brushless Motors, With Self-Learning Function 4. Suitable For 36V 750W/36V 1000W/48V 750W/48V 1000W 5. 36V48V/30A Three-Mode Sine Wave 12-Tube Controller + H-100 Color Screen LCD Instrument Set Type:JN H-100 Meter Plug:5 Core + 2 Core Ordinary Plug Dimensions:Approx. Height 62.2 x Length 93.4mm Voltage:24V-72V Ordinary Head Line Length:1650mm Working Temperature:-20℃-60℃ Name:Three-Mode 30A Full Ordinary Controller Size:Approximately L145mm x W60mm x H36mm Mos Tube:12 Maximum Current:30±1A Rated Voltage:DC36V/48V Rated Current:15A Rated Power:1000W Note:The picture is a high-resolution rendering. Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use. Colour:As Shown Material:Aluminum alloy + copper Package Contents: 1 * Three-Mode 30A Controller 1 * H-100 Meter 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.