S1 10000mAh Business Class Powerbank Specifications:

1. Texture Hand Feeling

2. Built-in 2.4A USB Cable

3. Dual Output Quick Charge Interface

4. Li-polymer battery

5. Charge time: 5.5 hours

6. Input: DC5V-2A

7. Two Outputs: DC5V~2.4A(1 loading); DC5V-3A ( 2 loading)

8. Unit size: 163x82x17mm

S3 15000mah Powerbank Specifications:
1. Couple colors

2. Dual Output Quick Charge Interface

3. Li-polymer battery

4. Charge time: 8 hours

5. Input: DC5V-2A

6. Two Outputs: DC5V~2.4A(1 loading); DC5V-3A ( 2 loading)

7. Unit size: 155.9x74.3x18mm

8. Power indicator: Wrap-around LED

S6 10000mAh Metal Slim Powerbank Specifications:

1. METAL interface.

2. Dual Output Quick Charge Interface

3. Li-polymer battery

4. Charge time: 5.5 hours

5. Input: DC5V-2A

6. Two Outputs: DC5V~2.4A(1 loading); DC5V-2.4A ( 2 loading)

7. Unit size: 149*74*12mm

8. Power indicator: blue