- Quantity: 1- Color: Black<br />- Material: PU + EVA<br />- Speaker Diameter: 50mm<br />- Speaker Quantity: 2<br />- Impedance: 40 ohm <br />- Frequency Response: 275Hz~20000Hz<br />- Power: 2W<br />- Battery: 500mA (rechargeable Lithium battery)- Working time: 6~7 hours<br />- Powered by mini 5-pin USB port (cable not included)<br />- 3.5mm audio jack (25cm-cable)<br />- Compatible Models: Universal 7" tablets and other devices smaller than 7" and with 3.5mm audio jack<br />- Features:<br />- This product is not only a leather case but also a speaker<br />- It can protect your tablet PC very well<br />- With built-in speaker， powerful sound effect<br />- It enables you to watch movies and read e-book comfortably<br />- Packing List:<br />- 1 x Protective case with speaker<br /><br />  <br />- Quantity: 1- Color: Black<br />- Material: PU + EVA<br />- Speaker Diameter: 50mm<br />- Speaker Quantity: 2<br />- Impedance: 40 ohm <br />- Frequency Response: 275Hz~20000Hz<br />- Power: 2W<br />- Battery: 500mA (rechargeable Lithium battery)- Working time: 6~7 hours<br />- Powered by mini 5-pin USB port (cable not included)<br />- 3.5mm audio jack (25cm-cable)<br />- Compatible Models: Universal 7" tablets and other devices smaller than 7" and with 3.5mm audio jack<br />- Features:<br />- This product is not only a leather case but also a speaker<br />- It can protect your tablet PC very well<br />- With built-in speaker， powerful sound effect<br />- It enables you to watch movies and read e-book comfortably<br />- Packing List:<br />- 1 x Protective case with speaker<br /><br />                                                                                                                                Dimensions: 8.46 in x 5.71 in x 1.34 in (21.5 cm x 14.5 cm x 3.4 cm)<br />Weight: 8.99 oz (255 g)<br /><br />