JOWAY H-02 Tech Preeminent Bluetooth headset - Hands Free Earpiece with Extended Battery Life and Clear Voice Capture Microphone Deep Sleep mode extends battery life (up to 14 days standby time, up to 6 hours talk time, up to 6 hours music play time) Active pairing: Super easy and fast paring with your smartphone or other Bluetooth device; Multipoint technology, LED battery status indicator CLEAR VOICE CAPTURE CONVERSATIONS : The latest CVC technology enables for the other end caller to hear your voice clearly and enhances the audio quality of the wireless headset for convenient conversations. FEATURING SIMPLE PAIRING TECHNOLOGY, the headset automatically pairs with the closest Bluetooth-enabled device. Simply turn on the Bluetooth feature on your smartphone, then select the Device and you're connected! LIFETIME GUARANTEE / SATISFACTION GUARANTEED - If you don't absolutely love it, we will refund your money. No questions asked.