• Piano painting process and contrast color style is fascinating.
• Colorful options light up your life.
• We adopt new batteries to ensure its declare capacity and it can supply 3.5-4 times fully charge for Iphone4S.
• The smart circuit design can avoid insecurities like over-charge, over-discharge, leakage and over circuit, etc. What’s more, we release less heat during charging.
• NO.2-8400 has CF certification and FCC certification.

Features:

• Battery：8400 mAh
• Color：white/blue/black
• Size(mm)：78*71*24 (mm)
• Over Charge Protection Voltage：4.2V
• Net weight：175g
• Over Discharge Protection Voltage：3
• Input：5V / 1A (MAX)
• Auto off：YES
• Output：5V / 1A (MAX)
• Power indicates：YES
• Work temp：-10℃ to +40℃
• Production standard：YD/T998.1-1999