SuperTooth Z004098E Crystal Portable Visor Bluetooth Car Kit and Speakerphone for all Apple iPads/iPhone and most Cell Phones - Retail Packaging - Black Talk Time: Up to 20 hours, Stand-by time: Up to 1000 hours (40 days), Charging time: 3 hours, Operating Range: Up to 10 meters, Music Streaming (A2DP), Multipoint, Full Duplex, Dedicated power switch Full DSP Echo Cancellation/Double Noise Cancellation, Full Automatic Reconnection when you enter in the car, Digital Volume Control, Call Waiting, Easy Pairing, Compact Size Reject Incoming Calls, Voice Recognition Dialing (if phone supports), Last Call Redial, Announces your smartphone GPS instructions, Compatible with all Bluetooth GPS, Can charge directly from PC via USB CABLE Compatible with: Apple iPad, Apple iPad 2, Apple The New iPad, Apple iPhone, Apple iPhone 3G, Apple iPhone 3Gs, Apple iPhone 4, Apple iphone 4 CDMA, Apple iPhone 4S Also Compatible with most Cell phones: BlackBerry, HTC, HP, LG, Sharp, Sony