TRUE WIRELESS FREEDOM<br />Bluetooth technology enables hands-free calling, allowing you to focus on your workout.<br /><br />Storm Proof Technology<br />Featuring IPX5, It is designed to be used in all weather or sport conditions. Durable and made to last, no matter the elements.<br /><br />Bionic Hearing<br />Bionic Hearing lowers the music volume and amplifies voices so you can talk while you're training, thanks to technologies.<br /><br />Battery lifetime<br />Thanks to the rechargeable battery and smart charging case, you can listen to music for up to 20 hours - musical bliss all day long!<br /><br />Name: Bluetooth headset<br />Color: Black, white, blue, purple<br />Bluetooth version: 5.0<br />Life time: 20H<br />Battery capacity: 450mAh<br />Waterproof: IPX5<br />Moving coil unit: 5.6MM<br />Frequency response range: 20Hz-20kHz<br /><br />What is included?<br />1*Bluetooth headset<br />1* earphone charging box<br />3* kinds of earplugs (S, M, L)<br />1*USB charging cable<br />1*Instruction<br /><br />★Our Quality Guarantee <br /><br />★We make sure that out products don't just look great, but are great quality as well.<br /><br />★We pride ourselves with 100% customer satisfaction.<br /><br />★If you have any questions or comments, please feel free to reach out to us at any time. We are always here to help