The Sunrise Medical Emerald 4 mobility scooter offers style and comfort in a compact package, and has a sporty look with a lively 6 mph maximum speed. This scooter has a fully adjustable seat to enable you to find your ideal driving position. The full lighting kit is fitted as standard for your added safety and convenience, whilst the full suspension provides a smooth and stable ride. The larger wheels and narrow profile tyres make for easier steering and make this scooter easy to drive over rough terrain or smooth pavements.