<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p><strong><span style="font-size:16px">S03 Product Features:</span></strong></p> <p>1. Bluetooth V5.2, support most bluetooth devices and low power consumptio.</p> <p>2. 300mAh charging box can fully charge 2 earphones about 4 times, providing more music time.</p> <p>3. No need to put the headphones in your ears, provides comfortable wearing</p> <p>4. 8mms dual-drive units, enjoy HIFI strong deep bass music sound</p> <p>5. Popular one-button control, support switch songs, phone call, volume control and voice call.</p> <p>6.Not worn in the ear, comfortable and painless.</p> <p>7.Small electric radiation, no face, sports sweat, no bacteria breeding.</p> <p>8.Binaural separation design Both ears can be.</p> <p>9.connected to a mobile phone at the same time, or two mobile phones can be connected separately.</p> <p>10.Double ear stereo surround, you can enjoy HiFi stereo sound.</p> &nbsp; <p><strong><span style="font-size:16px">S03 Product Specification:</span></strong></p> <p>Bluetooth specification:V5.2</p> <p>Bluetooth Profile:HFP/A2DP/HID/AVRCP/AVCTP/AVDTP</p> <p>Charging voltage:5V-1A</p> <p>Frequency response:20Hz~20kHz</p> <p>Sensitivity:112.5±3dB</p> <p>lmpedance:32Ω</p> <p>Battery capacity of the headset: 35mAh</p> <p>Battery capacity of the storage box:300mAh</p> <p>Transmission distance:15M</p> <p>Play time:About 3.5-4.5 Hours</p> <p>Call time:About 3.5-4.5 Hours</p> <p>Charging time of headset:About 1 Hours</p> <p>Charging time of the Charging box:1.5 Hours</p> &nbsp; <p><strong><span style="font-size:16px">S03 Products List:</span></strong></p> <p>1x S03 TWS Bluetooth headset (left and right ear)</p> <p>1x Charging Box</p> <p>1x TypeC Charging Cable</p> <p>1x User Manual</p> <p>1x Retail Package</p> &nbsp; <p></p> </div></div>