<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div style = "font-size:18px";>Experience wireless freedom on-the-with our retractable earbuds. Featuring a flexible pulling design and collar clip, you can easily access your music, which is 90% faster than ever before! The smart LED digital battery display keeps you informed. Plus, enjoy hands-free calling on smartphones and tablets.<br /><br /><strong><span style="color: black;">Specification:</span></strong><br />Product name: Retractable Business Lavalier Earphone<br />Distance: 10-20 meters<br />Listening time: about 30 hours<br />Headphone battery: 250MAH<br />Wireless frequency: 2.4GHZ<br />Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3<br />Transmission distance: 10 meters<br />Charging voltage/current: 5V/1A<br />Charging time: about 2 hours<br />Standby time: 200 hours<br />Speaker impedance: φ10MM 32&;<br />Microphone sensitivity: -42Db<br />Working temperature: -10-50℃<br />Headphone weight: 20G<br /><br />List<br />retractable wireless headset headphone * 1<br />Charging cable * 1<br />Instruction manual * 1<br /><br />See more product details<br /><br />1.Design That Retracts: Enjoy the freedom of a clip-on design and retractable cord for knot-free, secure sound outdoors—retract when idle, pull when needed, all with a simple button control.<br /><br />2.Efficient Charging Innovation: Get a quick Battery boost with our retractable wireless headphones. Fully charge in less than 20 mins and 50% in just 10, 90% faster than competitors. Enjoy fast efficient charging. <br /><br />3.LED Battery Display: Charge swiftly in just 20 minutes to fulfill your daily audio needs; enjoy 33 hours of music, 50 hours of conversation, and an impressive 300-day standby time, all visible on a smart LED display. <br /><br />4.Hands-Free Freedom: Enjoy high-quality music and clear calls with a built-in advanced noise-canceling microphone; step away from your phone, never miss a call, and keep your hands free for other tasks. <br /><br />5.Versatile in uses: Enhance your audio experience wihtout the hassle of constantly turning devices. Ideal for car drivers and business professionals, this headset is fitting most devices such as smartphones, tablets, PCs, and more. <br /></div></div></div>