20 x Mixed Color Portable 1900mAh Emergency Power Backup Battery Case for iPhone 4G Free Shipping 20 x Mixed Color Portable 1900
Compact, lightweight, Ultra-slim and portable.
Designed to fit the contour of iPhone 4G precisely.
Can protect your iPhone 4G from scratches and dust.
Use it as a backup battery for your iPhone on the go or in an emergency.
Built-in 1900mAh rechargeable Lithium-ion battery.
Powered via USB cable.
Compatible with iPhone 4G.
Cell type: Lithium-ion battery.
Standby time: up to 230 hours.
Talk time: up to 6 hours.
Input Voltage: 5V.
Output Current: 5V 500mA.
weight: 142.31 g
size: 14.3*9.7*2.2 cm
20 x Mixed Color Portable 1900mAh Emergency Power Backup Battery Case for iPhone 4G
20 × USB Cable