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1)Capacity:3300mAh
2)input:5V,500mah,output:5V,600mah/h
3)Charging time:3-4 hours
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External Battery for Samsung galaxy S3
Features:
1.material:Lithium-ion,
2.Capacity:3300mAh,
3.input:5V,500mah,output:5V,600mah/h
4.Compatible brand :for samsung I9300,
5.Charging time:3-4 hours,
6.use standby:2 days
7.high quality,competitive price,
8.unit weight:74.2G,
package weight:142.4G









