3 in 1 for i Phone 4/4S

Product Name Power Bank with Mini Speaker X1

Product No.X1

Portable Charging Speaker X1

  This product is specially designed to charge the iPhone with intelligent control, it has patents for both appearance design and utility model. Has a unique speaker compatible with iPhone 4/4S&iPod/touch, it can give you a wonderful experience with greater volume and better sound quality when you enjoy audio\video\game.

2. LED Status Indicator:

Charging status: during charging, red LED indicator is on; when the battery is fully charged, the red indicator is off.

Speaker Mode: turn on the speaker, the green LED indicator is on; turn off the speaker, the green indicator is off.

3. How to Charge the Battery

  This product can be charged through the MINI-USB interface. It adopts advanced technological solutions based on the characteristic charging curve to prolong the service time of the battery.

Note: when charging this product, the discharging function is turned off automatically to make sure normal working condition of the speaker.

4. Power Amplifier and Speaker

  This product adopts high-sensitivity speaker with special chamber and class-D amplifier with high conversion efficiency and low degree of distortion to enhance the sound quality and prolong the service time. With the perfect combination of the circuit, speaker, chamber and power amplifier, you can enjoy the best sound effect.

5. Technical Parameters

1) Polymer lithium-ion batteries

2) Capacity: 1800mAh

3) Output voltage: DC5±0.1V

4) Output current: ≤700mA

5) Input voltage: DC5±0.2V

6) Input current: ≤500mA

7) Charging time: 3-4hours

8) Cycle life: ž500times

9) Standby time: ≥200hours

10) Talk time: Up to 6hours on 3G /Up to 8hours on 2G

11) Internet use: Up to 4hours on 3G /Up to 5hours on Wi-Fi

12) Audio play: Up to 25 hours

13) Video play: Up to 5hours

14) Speaker Power: 2W