How elegant and novelthis W1 ABS Plastic V4.0Bluetooth Speaker with Clock Alarm/Hands-free Calls/Thermometer Function is!It adopts special and high strength ABS plasticmaterial， so it features solid texture for resisting bump， pressure and abrasion. With high technology and deft workmanship， it can provide you with optimal and remarkable stereo tone effect and high-fidelity tone quality. The most highlighted advant is that it features clock alarm， hands-free calls and thermometer functions. Thanks to its practicability and durability， it is well received by users. Its elegant appearance， powerful function and mini size add value to it. Itwill never let you down!                                    Features             Support Bluetooth 4.0 wireless transmission and receiving<br> Support A2DP， AVRCP， HFP， HSP Bluetooth profiles <br> Built-in microphone for hands-free calls function<br> With clock alarm and thermometer function<br> 3.5mm universal audio input jack is convenient and easy to use<br> Low power consumption is energy-saving <br> 10m high-fidelity and efficient transmission<br> Perfect support iPhone， iPad or all cell phone with Bluetooth function <br>                                                            Specifications             Bluetooth Profiles     A2DP， AVRCP， HFP， HSP    <br> Bluetooth Version     V4.0     <br> Bluetooth Range     393.7" / 10m    <br> Material     ABS Plastic    <br> Output Power     RMS 3W+3W    <br> Speaker     4Ω 3W 1.5in    <br> Dimensions     (8.74 x 5.51 x 2.76)" / (22.2 x 14 x 7)cm (L x W x H)    <br> Weight     28.54oz / 808g     <br> Color     Brown    <br> Charging Voltage     DC 5V 2.5A    <br> Cable     3.5mm Jack Audio Cable    <br> Signal to Noise Ratio(SNR)     >70dB     <br> Frequency Response     60Hz - 20KHz    <br> The Distortion     ≤1%    <br> Power Adaptor     AC100 - 240V 50/ 60Hz     <br>                                                             Package Includes            1 x Speaker<br>1 x 3.5mm Jack Audio Cable<br>1 x User Manual<br>1 x Power Adaptor<br>