Sleep Bluetooth Earphone Soft Sleeve AMSR Noise Reduction Earphone In Ear Bluetooth Earphone With Digital Display Features: 【Bluetooth 5.3 Wireless Headset】: This headset can support almost all devices with bluetooth. You can use it easily to connect mobile phones through wireless connection without cables, with strenger and faster connection, convenient for daily use. 【HIFI sound quality】Using the latest high- titanium membrane speakers, HIFI sound quality. Pleasant sound quality, delicate and true. The effect is very good, let your voice be on the scene. 【Quick Match】One Step Pairing and Smart Touching Control: Open the lid of charging case and wireless headphones will automatically connect to the last paired device. 【Smart Touching Control】The earphone adopts touching control, which is convenient. The in-ear design suitable for all ear shapes. Let you wear it for a long without . 【For Various Locals】Suitable for your home, office, travel, sports and other locals. Product Description: Transmission range: 10 meters Function: supports music and digital display screen Bluetooth protocol: 5.3 Battery life: 4-8 hours performance: IPX5 Material: The product includes: Bluetooth earphones * 1