Mini Invisible Ture Wireless Earphone Noise Cancelling Bluetooth Headphones Handsfree Stereo Headset TWS Earbud With Microphone

SpecificationsModel Number: S650Bluetooth Version: Bluetooth V4.1+EDRBluetooth Distance: Up to 10mWorking Time: About 4-5 hoursCharging Time: About 1-2 hoursStandby Time: About 150 hoursCompatible: Android, iOS, Microsoft, Tablet, 99% of the phones with Bluetooth.Features- Mini in-ear wireless invisible design.- Super Mini Size and hidden in the ear, no wearing burden.- Ergonomic earphone design ensure the earphone is stable in ears, good for driving, sport, business and leisure.- Bluetooth V4.1 + EDR wireless signal with 10-meter range.- Deep DPS noise-reduction microphone ensures clear voice.- Voice prompt for pairing, calling, turning on/off.- Single multi-function button for turning on/off, switching songs , Switching languages , answering/declining calls. Bluetooth Pairing：1. Turn on the headset. It gets in standby mode2. Search for Bluetooth devices on phones.3. According to the phone prompt, pair the earphone and phone. If pairing failed, repeat it.4. If the pairing is successful, the indicator will flash blue. You can dial in the standby mode or the ready state.Note : After power on, in the unpaired state, double-click the main button, the voice will automatically switch successfully (it will be accompanied by a voice prompt: Chinese mode or English mode)