Features:
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<br />100% brand new and high quality
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<br />PU leather smart case cover with detachable bluetooth keyboard  for Samsung Galaxy Tab4 7inch T230
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<br />Soft touch & extreme quiet
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<br />Durable cover case with lychee pattern
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<br />Built-in rechargeable Li-ion battery
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<br />Bluetooth version: 3.0 interface standard.
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<br />Operation distance: Up 10m. 
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<br />Standby time: 750 hours. 
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<br />Charging time: less than 4 hours. 
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<br />Buit-in 220mAh rechargeable battery
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<br />Lithium battery span: 3 years. 
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<br />Material: ABS(the keyboard)+PU(the case).  
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<br />Size: 21.8*15*3.2cm