This Bluetooth headset, compatible devices with Bluetooth, such as mobile phone. Bluetooth V4.0 version, can be simple pairing safely and connect to 2 phones simultaneously.<br/>Features:<br />Bluetooth headset, compatible devices with Bluetooth, such as mobile phone.<br />Connect to 2 phones simultaneously.<br />Built-in microphone, allows you to have wireless telephone conversations.<br />The product will tell your number then coming a call and give you a reminder.<br />Power display only for iPhone/Xiaomi.<br />With CSR chip and blutooth 4.0, support HD call and long time standby, can be simple pairing safely.<br />The HBS-800 is a perfect headset to help you keep your hands free whether you are working in the office or driving in your car.<br />In-ear design, lightweight and portable.<br/>Note: <br />The best distance of product working is less than 10m.<br/>Specifications:<br />Model: HBS-800<br />Material&#xff1a; ABS<br />Color: Black, Red (Optional&#xff09;<br />Working current: 10-20mA<br />Bluetooth: v4.0<br />Bluetooth Working range: ≤ 10M<br />Output power: 2 * 18mW<br />Frequency range: 2.401-2.480GHz<br />Distortion factor: ≤1%<br />Frequency response: 20Hz-20KHz<br />Working Time: Music state 6h / Talkingstate 8h<br />Charging Time: 2h<br />Speaker: 16Ω20mW x 2<br />Battery: 3.7V/125hAm (Polymer rechargeable battery)<br />Standby time ≥150H<br />Working environment -10&#xff5e;50℃<br />Product weight: Approx. 13g / 0.45oz<br />Package size: Approx. 19 * 15 * 2.5cm / 7.5 * 5.9 * 0.98in<br />Package weight: Approx. 104g / 3.66oz<br/>Package List:<br />1 * Bluetooth Headset<br />2 * Big Earbud<br />2 * Small Earbud<br />1 * USB Charge Cable<br />1 * User Manual&#xff08;English&#xff09;