Rubberized protective case with extended battery for iPhone 4 has a capacity of up to 1900 mAh and output of 700 mA for up to 8 hours of additional talk time, up to 30 hours of additional audio play time, or up to 240 hours of additional standby time. A power button and 4-led battery charge indicator give you full control of the extended battery.
Trustpilot
1 day ago
2 weeks ago
