JKC001 BT Wireless Earphones Mini Portable Earbuds Business Sports Headset Handsfree HD Call For Mobile Phone<br/>Key features:<br />Mini Size and light 5g earbud hidden in the ear, no wearing burden<br />Ergonomic upward earphone design, stable in the ear, good for driving, sports, business, or leisure<br />BT V4.2 &#43; EDR wireless signal with 10-meter range (no obstacles)<br />Deep DPS noise-reduction microphone ensures clear call quality<br />Voice prompt for pairing, calling, turn on/off<br />One function button for on/off, song switch, language change, receive call<br/>Specifications:<br />Technology: BT 4.2<br />Music time: about 3 hours<br />Talk time: about 4 hours<br />Standby time: about 80 hours<br />Radio frequency: 2.402-2.480GHz<br />Transmission range: 10m (Obstacle Free)<br />Charging Power: Input AC 110-240V<br />Output: DC 5V<br />Wearing styles: In-Ear mini headphones<br />Battery: 50mAh rechargeable lithium battery<br />Package Size: Approx. 9*7*4cm<br />Package Weight: Approx. 50g<br/>Package includes:<br />1 * JKC001 BT earphone<br />1 * USB charging cable<br />1 * User manual<br />