This BT5.0 headset has Hi-Fi sound quality, low-power consumption and high stability. 1:1 size (without any-logo or text on charging-box). Easy and comfortable to use, give you an enjoyable music experience.<br/>Features:<br />It compatibles with IOS and Android system.<br />1:1 size with no-logo or text on the cover.<br />Taking out the headphones, and pop-up window for IOS.<br />Binaural call, the left and right headphones can be used separately. <br />Easy to use, auto pair and automatic connection.<br />There is no LEDs light when using.<br />Hi-Fi stereo and bass sound &amp; Multi-function touching control button.<br />Support next/last song &amp; Siri function.  <br/>Pop up function will only work when connect with IOS 13.2 or above.<br/>Specifications:<br />Item type: Headset<br />BT version: BT5.0<br />Transmission distance: Approx. 10m<br />Standby: Approx. 480h(With charging-box )<br />Play endurability: Approx. 4h<br />Earphone battery-capacity: 30mAh<br />Charging-box battery-capacity: 300mAh<br />Compatible system: Compatible with IOS/Android<br />Package weight: 195g/6.87ounces <br />Package size: 100*100*50mm/3.93*3.93*1.96inches<br/>Packing List:<br />2 * Earphones<br />1 * Charging-box<br />1 * Manual<br />1 * Cable<br />4 * Earplugs<br/>