offers great quality sound with Bluetooth 4.0 technology. It features two highly powerful 4Ohm total 6W acoustic drivers for excellent sound. With the ultra-compact size and high-quality metal design, it can be easily fitted into a backpack, suitcase, or a travel bag. The built-in 2000mAh rechargeable battery enables an 10-12 hours of playtime on a single charge. This speaker is strong enough to fill up a kitchen, living room, or classroom. It is ideal for personal usage, indoor party or outdoor BBQ or picnic with friends and family. <br><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035096260.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035095808.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035099538.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035102711.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035108163.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035105150.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035111267.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035114455.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035116363.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br><br><B><span style="font-size:14px;">Main Features:</span></B><br>● New <B>Bluetooth V4.0</B> technology, compatible with all Bluetooth-enabled devices.<br>● Two highly powerful 4ohm total 6W acoustic drivers and ultra-small size produce a wide audio spectrum.<br>● Built-in microphone for hands-free speaker phone calling.<br>● AUX function: Connect any non-Bluetooth device via 3.5mm port.<br>● Built in 2000mAh rechargeable battery lasts up to 10-12 hours.<br>● Easy to pair: No code / pin needed.<br>● 360 degree surround sound, offering high quality music experience.<br>● Wirelessly control music via Bluetooth function.<br>● Compact size of ease for carrying anywhere.<br><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035309462.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141035308750.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br><br><B><span style="font-size:14px;">Tips:</span></B><br>● When listening to music, please adjust the volume properly to avoid high-pitched sound impairing your hearing and to maintain the service life of LKER.<br>● In case of any fault, please immediately turn off LKEF and pull out USB cable to avoid any damage to speaker and other components.<br>● Please charge this device in time to avoid low battery, which might impair Bluetooth connection.<br><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141036447717.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141036446165.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141036441296.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" /><br><br /><br><img src="http://des.chinabrands.com/uploads/2015/201504/heditor/201504141037065276.jpg" alt="LKER Bluetooth Speaker Wireless Bluetooth 4.0 Speakerphone with Dual Horn / 360 Degree Surround Sound" />                 <strong>Brand:</strong> LKER <br />             <strong>Design:</strong> Stylish, Portable <br />             <strong>Features:</strong> Dual Horn, 360 Degree Surround Sound <br />             <strong>Supports:</strong> Hands-free Calls, Volume Control, Microphone, Loudspeaker, Bluetooth <br />             <strong>Functions:</strong> AUX Function, Stereo <br />             <strong>Compatible With:</strong> iPod, iPhone, MP4, PSP, MP5, Laptop, Mobile Phone, Tablet PC, PC <br />             <strong>Connection:</strong> Wireless <br />             <strong>Interface:</strong> 3.5mm Audio, Micro USB <br />             <strong>Audio Source:</strong> Electronic Products with 3.5mm Plug, Bluetooth Enabled Devices <br />             <strong>Material:</strong> Metal <br />             <strong>Color:</strong> Golden, Black                               <strong>Bluetooth Version:</strong> V4.0 <br />             <strong>Protocol :</strong> A2DP, AVRCP <br />             <strong>Transmission Distance:</strong> W/O obstacles 10m <br />             <strong>Speaker Impedance:</strong> 4 ohm <br />             <strong>Power Output:</strong> 3W x 2 <br />             <strong>Freq:</strong> 60Hz-20KHz <br />             <strong>Frequency:</strong> 2.402GHz - 2.480GHz <br />             <strong>Sensitivity:</strong> 800mV / 1KHz <br />             <strong>S/N:</strong> 80dB                               <strong>Power Source:</strong> USB, Battery <br />             <strong>Charging Voltage:</strong> DC 5V <br />             <strong>Lasting Time:</strong> 10 - 12 hours <br />             <strong>Battery Capacity:</strong> 2000mAh <br />             <strong>Operating Range:</strong> 10m                                            <strong>Package weight:</strong> 0.747 kg <br />             <strong>Product Size (L x W x H):</strong> 12.3 x 6.7 x 5.4 cm / 4.83 x 2.63 x 2.12 inches <br />             <strong>Package Size (L x W x H):</strong> 16.0 x 11.0 x 9.0 cm / 6.29 x 4.32 x 3.54 inches                               <strong>Package Contents:</strong> 1 x LKER Bluetooth 4.0 Speaker, 1 x 3.5mm Audio Cable, 1 x USB Cable, 1 x Box, 1 x Bilingual User Manual in English and Chinese