iPhone 4S claims title of first Bluetooth 4.0 smartphone, ready to stream data from your cat | Engadget
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スライド式のBluetoothキーボードを内蔵したiPhone 4用ケースが登場
Vivitar Bluetooth Keyboard For Apple iPhone 4 - Office Depot
Apple Bluetooth Headset and the iPhone 4 - YouTube
Bluetooth A2DP Wireless Music Receiver for 30-pin iPhone iPad iPod Dock Speaker Expansion Audio Adapter Music for iPhone 4 | Walmart Canada
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