Overview:<br />Designed for music lovers and fashion enthusiast, which features BT 5.0 technology, 3.5mm audio port and hands-free function. It will be a perfect gift for family and friends.<br/>Features:<br />With high-sensitivity microphone and noise cancelling design, preventing background noise, you can enjoy clear hands-free calls anytime anywhere as well as can hear better and clearer.<br />Featuring BT 5.0 technology, which ensures hassle-free pairing and reliable transmission with smart devices, they pair easily to devices.<br />Built-in rechargeable lithium battery can work for up to 5 hours and its standby time can reach to 100 hours per charge cycle.<br />Over ear headphones without cord, lightweight and comfortable to wear, convenient to put it in your bag and carry it away.<br />FM function is supported, besides, it supports TF card and micro memory card, perfect for daily and travel.<br/>Specifications:<br />Material: ABS<br />BT Version: 5.0<br />Operation Distance: ≤ 10 meters<br />(Speakers) Frequency Range: 20Hz-20KHz<br />Sensitivity of Speakers: 105 ± 3dB<br />Impedance: 24Ω<br />(Mic) Frequency Range: 30Hz-16KHz<br />Sensitivity of Mic: -58 ± 3dB<br />Transmission Protocol: EDR &#43; A2DP<br />Transmission Code: SBC<br />Noise Cancelling Technology: DSP &#43; AEC<br />Working Time: about 5 hours<br />Standby Time: about 100 hours <br />Charging Time: ≤ 2 hours<br />Size of Speaker: 40mm<br />Color: Black, Grey, Pink, Purple, Army Blue, Light Blue (Optional)<br />Item Size: approx. 180 * 167mm<br />Package Size: approx. 168 * 120 * 68mm<br />Package Weight: approx. 218g<br/>Package List:<br />1 * Headset<br />1 * Charging Cable