Dual SIM Dual Standby Power Charger for iPhone 4/ 4S (White)

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S

The power charger case has a SIM Card slot which accepts normal size SIM Cards. The case has its own battery to power the additional SIM Card; it can also power the iPhone 4. That’s not all, the case also contains a rechargeable battery that powers the dual SIM operation. It won't drain your iPhone battery when making calls on the 2nd SIM card, but actually recharge your iPhone if your battery gets low.

Dual SIM Dual standby:

• It is compatible with iPhone 4 perfectly, it can make your iPhone 4 Dual SIM Dual Standy or Dual Mode Dual Standby;
• Two SIM cards online, no need to switch network, then you can enjoy calling, phone answering and message sending as you like;
• Dual SIM Dual Standy : GSM.3G(WCDMA);
• Dual Mode Dual Standby: GSM.CDMA;
• Back up battery;
• It powers up your iPhone 4 except the function of dual SIM dual standy;
• Stylish and exquisite appearance design, piano body coated PVC & ABS;
• Keeping iPhone connector, it can charge for iPhone and the battery case at the same time;
• Easy and convenient to operate, it is suitable for iPhone 4 and iPhone 4S.

Specification:

• GSM frequency: 900/1800MHZ
• Talk time: 180 mins
• Standby time: 4320 mins
• Battery capacity: 3.7V/ 900mAh
• Input/ output: 5V/ 500mA

Notice: Please install jailbreak software before use i.4

Steps are as follows:

• Insert iPhone SIM and start iPhone
• Please install sim prior to Battery and don't forget to tear away the insulation sticker of battery
• Plug iPhone 4 & 4S and put the bumper on
• i.4 truns on automatically check the signal to make sure i.4 starts completely

Compatible with:

• Apple iPhone 4/4S

Package included:

• 1 × Power charger case for iPhone
• 1 × Micro USB cable
• 1 × User manual
• 2 × Battery

Product catalog:

• iProduct Other GadgetsRoot / Apple Accessories / iProduct Other Gadgetsi-Series Other Gadgets

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S

Dual SIM Dual Standby Power Charger for iPhone 4/ 4S