Features:<br />1. Built-In Mic And Remote Control<br />2. Hands-Free Microphone<br />3. Answer Calls， End Calls<br />4. Volume Control<br />5. Play Music.<br />6. Chinese And English Voice Prompts<br />7. Intelligent Cvc Double Mic Noise Reduction<br />8. Perfect Stereo Sound Quality<br />9. With Great Sound Quality Of Super Bass<br /><br />For music listening requirement in running jogging weight lifting walking and gym training. <br /><br />Specifications:<br />Material: Plastic<br />4 Colors: Black;White<br />Item: Wireless Earphones<br />Gender: Unisex<br />Wire Type: Wireless<br />Bluetooth Version: 4.1<br />Mode: In Ear<br />Sound Channel: Stereo<br />Plug: USB<br />Chargable: Yes<br />Working Range: Up To 33 Feet <br />Earphone Overall Length: 58.7cm/23.11inch<br />USB Cable Overall Length: 27.6cm/10.86inch<br />Clip Size: 3.3 x 1.3cm/1.29 x 0.51inch (L x W)<br />Function: Support Music， Answer a Call， End a Call， etc.<br />Support for: iPhone 7， Oppo， Samsung， etc.<br />Occasion: Casual， Work， Sport， Travel， etc.<br /><br />Package Contents:<br />1 x Pair Wireless Earphones<br />1 x USB Cable<br />1 x Clip