Note: rnrnrnt-Each item will be tested and packed carefully before we ship it . rn rnrnrntrn rnrnrntFeatures:rn-Portable wireless Bluetooth Speaker compact designrn rnrn-Advanced noise cancellation, enables hands-free callingrn-Allow to connect with an audio device without Bluetooth function by USB port.rn-High sensitive built-in mic, chargeable Li-ION Batteryrn-Stream Wireless music from smart phone, tablets, MP3 players, note books.rnrnSpecifications:rn- Connection: Bluetoothrn- Transmission Distance: 10mrn- FM Radio: Supportrn- Interface: 3.5mm Audio, Micro USBrn- Frequency: 150Hz-18KHzrn- Charging Voltage: 5Vrn- Input: 5V 1000mArn- Power Output: RMS 3W THD=10%rn- Signal to Noise: 90dBrn- Rechargeable: Yesrn- Product Size: 18.5 x 4.5 x 4.5 cmrnrnCompatibility:rn- Bluetooth Enabled Mobile Phonesrn- Bluetooth Enabled Tablet PCsrn- Bluetooth Enabled PCs, Laptops, NetbooksrnrnPackage Content:rn1x Portable Bluetooth Speakerrn rnrnt1x USB Cable