We report on the measurement of W-boson pair-production with the L3 detector at LEP. In a data sample corresponding to a total luminosity of 217.3~pb$^{-1}$ collected at centre-of-mass energies ranging from 205 to 208 GeV, we select 3528 four-fermion events with pairs of hadronic jets or pairs of leptons with high invariant masses. Branching fractions of W decays into different fermion-antifermion pairs are determined including data collected at lower centre-of-mass energies. Assuming charged-current lepton universality, the branching fraction for hadronic W decays is measured to be: $B(\mathrm{W\rightarrow hadrons}) = 68.34 \pm 0.40~(stat.) \pm 0.33~(syst.)~\%$. Combining all final states the total cross section for W-pair production is measured. These results are preliminary.