1.Slide Bluetooth Keyboard Case 2.Bluetooth version 2.0 3.Standby time:7 DAYS 4.Case material: ABS 5.Keys: 50 Plastic keys

Feature:1)Keys: 50 Plastic keys2) Material:ABS plastic , broadcom bluetooth chip.3) PC system: windows/XP/vista/MAC4) support systom ;Bluetooth Version: Bluetooth V2.05) charging time:2 H6) Standby time:7 DAYS    continued time :36 H     battery capacity :180mAh7)Case material: ABS8) Perfect design for iphone 49)Battery capacity: 180mAh10) transmit range:3 meter11) Packing: 40pcs/ctn,each packed color box12) OEM service available

Bluetooth specification:Version2.0Class2Range of Frequency: 2.4GHz SpectrumOperating Votage:3.7Vdc(powered by Li-ion)Standby Current: 1.2mAOperation Current: : <5mASleep Current: <0.7mAUnit size:  117.5*61.5*18.5MMCarton size:46*28*42cmN.W.:9.8 KGSG.W.:  10.6 KGS

Handheld Slide Bluetooth Keyboard Case for iphone4/4S