Features: 1. Transmit the data between computer and the device with mini 5 pin equiped. 2. Excellent performance of charging for the device with mini 5 pin equiped. 3.Uniqe retractable design, Compact size for traveling convenience. 4. Version: USB2.0 Specifications: 1. Net Weight: 50g 2. Length: 4.5inches(Max extension length: 32inches)