2. battery case+mini speaker for iPhone 3. Built-in mini speakers of 0.5W 4. Li-ion Polymer battery 2000mAh to support using about 5-8hours 5. Sync and charge two devices at the same time 6. Genuine Leather Flip Cover. 7. Dimension: 130*67.5*20mm 8. Net Weight:98g 9. Color is optional,standard is white and black 10. With giftbox package