Wireless Bluetooth Earphones With LED Light Emitting Type-c Fast Charging, Card Pluggable Large Battery, Outdoor Neck Hanging EarphonesFeatures:Intelligent noise reduction technology: high-definition communication, a new generation of noise reduction technology, effectively recognizes the original- sound, intelligently filters- environmental noise, just like face-to-face communication with high-definition comfort. Long Range: Intelligent battery management with 1000 hours of extended standby time. Equipped with a 500mAh high capacity battery and low-power chip technology, you can fully enjoy the fun- of games and music. Low game latency: Enjoy various mobile games. Improve compatibility- and smooth playback, with low latency and smooth voice that is not easy to get stuck, and experience a quick one step- victory. Four grid- power display: paired with four grid- power display, real-time monitoring of headphones, timely- charging when the power is low, and clear power at a glance. Bluetooth/TF card can play music. Bluetooth earphones that can be inserted into the card for playback, allowing you to save your favorite music to the card and listen to music even when you go out without a phone.Automatic magnetic attraction refuses to wrap: The metal magnetic attraction design automatically adsorbs when the earphones are close for easy storage and refuses to wrap.Product Description:Product parameters:Bluetooth: 5.2Transmission distance: 10 metersEarphone battery: 500mAhCharging time: 2.5 hoursPackage:1 * Earphones1 * Charging cable1 * Instructions