<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Bluetooth version：4.1 </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Built-in Microphone </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Talking/Music-playing time：8-10H </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Support：A2DP, AVRCP, HSP, HFP Standby </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Standby time：300H Drive unit:&Oslash;40mm </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Charging time：1-2H </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Speaker Impedance：32 OHM </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Connector&nbsp;: USB </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Frequency response：20-20KHZ </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Weight：110g </span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="color:null;"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">* Battery capacity: 250mAH</span></span></span></p>

<p style="margin:0cm; margin-bottom:.0001pt; text-align:justify; margin-right:0cm; margin-left:0cm"><span style="font-size:12pt"><span style="font-family:&quot;Times New Roman&quot;,serif"><span style="font-size:11.0pt"><span style="font-family:&quot;Arial&quot;,&quot;sans-serif&quot;"></span></span></span></span></p>