Features: 1. Charging for mobile phone like: Nokia, Motorola V60, Sumsung A288, SonyEreccsion T28, Simens C55 etc.. for the USB port of the computer. 2. Unique retractable design, Compact size for traveling convenience. 3. Directly plug and work on USB equiped computer. 4. Charging adapter of mobile optional. Specifications: 1. Length: a=c=4 inches, Max extension length 32 inches, c=4 inches, max extension length 42 inches. 2. Weight: 70g.