无线的蓝牙耳机键盘为ipad

Wireless Bluetooth keyboard For ipad,For iphone 4.0,For mac,For PS3,For windows mobile 6.0,For nokia symbian,For anfroid 1.6 Features: Use Broadcom 2042 Chipset with wireless Bluetooth 2.0 interface Features comfortable, ergonomic design with 49 keys The intelligence power source management system helps you conserve battery power for when you really need it, battery life longer than similar products by 50% Come with particular power managing software, indicates the power capacity in Microsoft Windows System automatically Built-in software solutions with Bluetooth human interface device and comply with the standard version of the Bluetooth SIG Bluetooth 2.0 Built in rechargeable Li-ion batter, support USB charge; Specifications: Frequency band: 2.4 - 2.4835GHz unlicensed ISM band Receiving sensitivity: -75bm (standard) RF output power: up to 4bm as maximum, good for your health with lowest radiates Operation distance: 0 - 10 m Operating temperature: -10 55 Workable environment: 0-55 Humidity: 20%-50% Size: 115 x 60 x 6 mm Net weight: 40g