Feature:1. Controller, more stable, efficient, low current consumption, long life.2. Made of high‑quality materials, durable and practical.3. No noise and vibration, softness and comfort when driving.4. Motor wiring waterproof heads/double heads, other wiring are ordinary heads.5. Match with KT series instrument to use, can control two motors at the same time.Specification:Condition: 100% brand newItem type: E‑Bike Double‑Drive ControllerMaterial: blendColor: As picture shownSize: Approx. 16.5x5.3x3cm/6.5x2.1x1.2inWeight: Approx. 405g Package List:1 x Double‑Drive Controller