YUHAI B13 multi-functional Bluetooth speaker combined with music and light elements. It's not just a simple lamp, it includes various functions like Selfie Camera, Smart LED Mood Lamp, Bluetooth Speaker, Wireless Music Player, Hands-free Speakerphone. Multi-functional speaker is smart, low-key and simple which is perfectly suitable for outdoor camping, activities and parties, etc.<br><br><strong>YUHAI B13 Features:<br>[Outstanding Sound Quality &amp; Hands-free Calls]</strong><br>With 5W speaker, this speaker adopts effective acoustic design with outstanding sound quality. It can also support EQ optional sound effect. You will feel the outstanding sound quality no matter when listening to music or answering hands-free calls. <br><strong>[Intelligent two way call &amp; Anti-lost Alarm &amp; Selfie Camera]</strong><br>You can easily answer the hands-free call and won’t miss any even if the mobile phone is not at hand. When mobile phone’s anti-lost alarm function is open, B 13 will alarm immediately once the mobile is beyond effective Bluetooth distance. It is convenient to take a selfie while listening to music with Extraordinary Selfie Camera design.<br><strong>[Different Playing Modes &amp; FM Radio]</strong><br>It supports TF card, AUX-IN, U-disk WAV / MP3 music playing. The built-in FM radio supports 88MHZ-108MHZ channels and can search station automatically, by which you can easy to grasp latest news.<br><strong>[Endurance Time]</strong><br>With build-in 2500mAh high capacity battery, it provides 4 hours of playing time, 10 hours of music time, 30 hours of standby time.<br><strong>[Voice Prompt &amp; LED Light &amp; Waterproof &amp; Portable Design]</strong><br>When the power is not enough, B 13 will voice prompt for immediate charge. LED light is transparent and softer which is perfectly suitable for outdoor camping. Waterproof guard circle protects the USB, TF card slot and charging interface effectively. With a hook, it can be hung up or carried by hand. It is widely used when camping, reading or parties, etc.<br><br><strong>YUHAI B13 Specification:</strong><br>Brand: YUHAI<br>Model: B13<br>Bluetooth: 2.1 +EDR<br>Receiving Distance: 10m<br>Sensitivity: &gt;80db<br>Impedance: 4ohm<br>Speaker Diameter: 5W<br>Playing Time: up to 4 hours ((Affected by Volume / Light Brightness)<br>Music Time: 10 hours ((Affected by Volume / Light Brightness)<br>Standby Time: 30 hours<br>Built-in lithium battery: 2500 MAH<br>Power Supply: DC 5V<br>Color: Blue, Grey (Optional)<br>Main Item Size: Approx. 10 * 7 * 7cm / 3.94 * 2.76 * 2.76in<br>Main Item Weight: Approx. 203g / 7.17oz<br>Package Size: Approx. 13.9 * 11.5 * 7.9cm / 5.47 * 4.53 * 3.11in<br>Package Weight: Approx. 342g / 12.04oz<br><br><strong>YUHAI B13 Package List:</strong><br>1 * Bluetooth Speaker<br>1 * USB Cable<br>1 * Hook<br>1 * English User Manual