LEQINGCHUN Neck-mounted wireless Bluetooth headset 5.1, ear-hook stereo headset with noise-cancelling microphone，Can insert the memory card to play songs

• Wireless function: Equipped with built-in microphone and volume and track switching function, a full charge can provide up to 180 hours of standby time and up to 24 hours of talk time.The playback volume is controlled at 50%, and the playback is about 10 hoursEasy connection: Use our wireless Bluetooth 5.1 technology to stream from your iPhone, laptop, desktop, computer, PC or any smart device.Dynamic sound quality; two 40mm moving coil drive units, full of three-dimensional effect, passive noise reduction effect, with call microphoneExcellent audio: The headset has a strong bass, which can bring an excellent audio experience for music and mobile phone calls.Comfortable and safe fit: The wireless earphone adopts an ear-hook ergonomic design, which perfectly combines comfort and stability.Included components: 1 charging cable

Bluetooth headset parameters Use distance: 10 meters Bluetooth version: v5.1 Battery capacity: 280mAH Standby time: 180 hours Talk time: 24 hours Power input: DC5V200mA Charging time: 2 hours Lower throat: CVC6.0 Cut Song: Support Voice prompt: support Whether the memory card can be inserted: support The playback volume is controlled at 50%, and it can be played for about 10 hours Pairing is connected: 1. Keep the distance between the mobile phone and the earphone within one meter, the closer the better. 2. Press and hold '''' for seconds until the red and blue lights flash alternately and release it. At this time, the headset has entered the pairing mode. 3. Turn on the Bluetooth function of the mobile phone, search for Bluetooth devices, select ''BT-Q142'' and ''Serial Name'' to pair and connect, When the connection is successful, the blue indicator light of the headset flashes slowly. Key Function: (It varies with mobile phone brands, models, and system versions. Consumers are asked to verify by themselves. I don't want to list them all. Power on/off: long press '''' for 5 seconds to power on/off pause music or video: short press '''' to pause playback, press again to resume playback Increase the volume: long press the ''+'' button, decrease the volume: long press the ''·'' key, the next song: short press the ''+'' button, the previous song: short press the ''·'' button Answer and hang up a call: When a call comes in, short press '''' to answer the call, then press to hang up the call Reject the call: long press '''' for about 2 seconds and then release the Chinese and English voice switch: short press the '''' and ''+'' keys at the same time