Features: 1Bluetooth V5.0+EDR high?performance chip, ultra?low power consumption, 2.1Mbps Bluetooth transmission rate, more stable connection signal, and more anti?interference. 2The headset uses semi?in?ear design, which is light and comfortable, round and compact. Ergonomically designed to fit your pinna and reduce the weight of the earphone to make it more comfortable to wear. 3It is applicable for iOS and for Android systems, and supports Bluetooth devices such as mobile phones, iPads, and laptops. 4Smart fingerprint touch, multi?function one?key operation. Small and exquisite, easy to carry. 5Adopting call noise reduction technology to collect and filter environmental sounds to bring clear human voice to the other party. HiFi?level sound quality brings you more comfortable music enjoyment. Package included: 2 x Bluetooth Earphone 1 x Charging Box 1 x Data Line 8 x Earplug 1 x Manual