Lenovo HE05X Wireless Bluetooth 5.0 Neckband Earphones feature 3D surround sound, 5.0 dual-ear chip, large capacity, true wireless Bluetooth headset. Graphene bass diaphragm, HIFI high-frequency technology, 10MM dynamic speaker unit. 5.0 automatic boot pairing, built-in active noise reduction IC, HD call,5.0 Bluetooth game without delay. Wireless Bluetooth 5.0 connection, stable, and fast signal transmission.This is the latest version of Lenovo HE05 which was a best selling quality product.It provides a very genuine and basefull sound quality with a magnatic ear tips which is a very good feature.Lenovo HE05x is now adopting the market.