The Bluetooth BLE Link Bee is a communication module based on bluetooth 4.0, it uses the XBEE model which is compact and is compatible with all shields with XBEE sockets.
Product's Wiki page has all documentation and source code samples to incorporate it into your smartphone application and control your Arduino-based robot via Bluetooth.
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Mav
Module Bluetooth 4.0 compact et fiable
La page Wiki du produit contient toute la documentation et des exemples de code source à incorporer dans l'application de votre smartphone et à contrôler votre robot basé sur Arduino via Bluetooth.