For ipad2 iPad3 iPad4 Wireless Keyboard Bluetooth Aluminum Case Ultra-thin Gift Cover free Shipping

Features:

- bluetooth wireless keyboard with case
-Support iPad2 function keys.
-Protect iPad2 with clamshell
-Convenience keyboard design.

1.Executive standard:Bluetooth V2.0
2.Keys layout:82 keys.
3.Product Size: 247X195.5X24 MM.

Technical Information:  

1.Operating voltage:3.0-5.0 V
2.Operating current:<5.0  MA
3.Standby current:<2.5 MA
4.Charging current:>100MA
5.Standby time:60 days
6.Sleeping current:<200UA
7.theory working time:25 days
8.Continuous uninterrupted use time:55 hours
9.theory charging time:4-5 hours
10.Lithium Battery volume:160mA
11.Lithium Battery operating life:3 years
12.Lithium Battery spec:45 x 16 x 5 mm
13.Operating range:10m
14.Keys operation force:8010g
15.Keys operating life:5 million times
16.Operating temperature:-10-+55C
17.Storage temperature:-40-+70C
18.executive standard:Bluetooth V2.0
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