battery pack for Ipa d

Features: 1) Battery material Lithium ion polymer 2) Lithium ion polymer Battery capacity: 3.7V 4500 mAh 3) Output voltage: 5V (max) 4) Output current : 2000 ma (max) 5) Charge voltage : USB DC 5V 150MA 2000MA(Adaptive) 6) Charge current : 150MA 2000MA(Adaptive) 7) Charging time Cell phone : <3 hours (max) 8) Electric eye dimension: 180mmx130mm 9) Peak power supplied by photocell: 2.4W 10) Material of electric eye multicrystal silicon solar 11 High solar energy convert efficiency: over than: >16% 12) Material: Leather(PU Optional)