Cable: Canare 4S6 Star Quad, OD 6.4mm, 4 conductors x 20AWG/cond. Solder: Lead free, Rosin Core with 3% Silver, 0.5% Copper and Tin. Dual Ends: Japan Oyaide DC-2.1G or DC-2.5G Gold-Plated DC plug. Single cable (1pc), various length for choosing.