Rambutan have a slightly similar taste as lychee, but they are sweeter and slightly less juicy.

Per 100g, rambutan provides;

Calories: 68 kcal
Carbohydrate: 16 g
Fiber: 2.8 g
Sugar: 13.2 g
Fat: 0.3 g
Protein: 0.9 g
Vitamin C: 66% RDA
Manganese: 10% RDA
Copper: 9% RDA
Potassium: 5% RDA
Magnesium: 4% RDA