3.5mm Stereo Mini Mobile Speaker for New iPad (iPad 3) / iPad 2 / iPhone 5 / iPhone 4 & 4S / Tablet PC / Laptop, Red

1) Perfect companion to any tablet PC / Laptop.

2) High-fidelity sound, High Power output.

3) 3.5mm plug compatible with all types of player equipment.

4) Built-in Lithium battery, can work about 3-5 hours.

5) Easily to carry

6) Size: 45 x 45 x 35mm

8) Frequency: 200Hz-17KHz

9) Input voltage: 3V-6V

10) Output sound pressure: 89db

11) Rated power: 3W

12) Impedance: 4 ohms

13) Power amplifier: 2 x 2.7W