Package Included:<br />1 x Bluetooth Headset<br />1 x USB Charging Cable<br />1 x Instructions<br /><br />Specifications:<br />Size: Approx. 15x54x19mm/ 0.59x2.13x0.75&amp;amp;quot;<br />Bluetooth Version: V4.1<br />Operation: 10m/ 32.81ft<br />Voice Switch: Support Voice<br />Broadcast: Support<br />Standby Time: 100 hours<br />Talk Time: 3.5 hours<br />Capacity: 55mAh<br />Charging Time: 2 hours<br />Battery Status: Support IOS<br />Frequency Range: 20-20，000Hz<br />Compatible With: For ， ， HTC， Xiaomi， Meizu and other phone model， also for iPad and Laptop (You need to add a adapter if your computer without the bluetooth)<br />Small and slender shape， convenient hanging， single-sided earpiece， convenient and safe for driving<br />Super soft silicon ear piece， no pain， ear canal mold design， will not fall out when running or jumping<br />HD microphone for phonecalls， high-performance loudspeaker， noise reduction technology， crystal clear sound quality<br />Integrated multifunction key， speech function， effortlessly switch between music and a call<br />V4.1 bluetooth technology， stable transmission signal， no distortion and no disconnecting