note:<br />Single left ear and right ear are can't connected to the same bluetooth at the same time<br /><br />Features:<br /><br />    1・Brand new and high quality.<br />    2・Bluetooth 4.1+EDR・ mo re stable signal and more strengthen data transmission.<br />    3・Stylish・ Elegant and Ergonomic design.<br />    4・ Adopt the Advanced CVC 6.0 Intelligent Noise Reduction.<br />    5・Built-in High Sensitivity Microphone・ provide clear and loud sound.<br />    6・ Built-in 60mAh Rechargeable Polymer Battery.<br />    7・ Allow you to conveniently answer calls for safe driving or exercising・ etc.<br />    8・Smart one match two・ can connect two devices simultaneously.<br /><br />Description:<br /><br />    Bluetooth Version: V4.1+EDR<br />    Battery: 60mAh <br />    Wearing style: In-ear<br />    Color: Black・ White・ Red・ Gold・ Rose gold<br />    Standby time: 120 hours<br />    Working time: 3-4 hours<br />    Charging time: 2 hours<br />    Charging voltage: DC 5V<br />    Agreements: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3<br />    Resistance: 32 <br />    Noise Reduction: CVC6.0<br />    Radio frequency: 2.402-2.480GHz<br />    Effective Range: 10m<br /><br />Package Included:<br />    1pc x i7 Mini Bluetooth Headset(Single ear)<br />    1pc x USB Cable<br />    1pc x User Manual