apple's original male connector 30 Pin USB Cable MFI certification passedApple Iphone 4s iphone 5 usb Sync Data charge Cable High speed USB 2.0 interface Easily transfer and download the music from your computerCharging, data synchronization 2 in 1 for iphone 5 iphone 4s i...【阅读全文】
Android 4.3 (API Level 18) introduces built-in platform support for Bluetooth Low Energy in the central role and provides APIs that apps can use to discover devices, query for services, and read/write characteristics. In contrast to Classic Bluetooth, Bluetooth Low Energy (BLE) is d...【阅读全文】