New 70‑Day Standby Wireless BT 5.3 Business Headset Earphone With Noise

Feature: \n 1. Built\u2011in large\u2011capacity battery supports more than 48 hours of talk time and long standby of up to 70 days based on a single full charge which only takes about 2.5\u2011hour charging. You can check the remaining battery power on iOS device, like for like for iOS.\n2. HD stereo surrounding sound. Independent design of metal cavity for strong anti\u2011interference ability and reducing distortion. Guarantees outstanding sound quality.\n3. Bluetooth 5.3 technology, enable stable signal transmission and long working range of up to 8\u201112 meters in open area. CVC noise reduction technology maximizes signal quality for clearer and stabler phone call. Intelligently compatible with almost all Blue\n4. One multifunctional key for easier operation than conventional earphone with many control buttons. Unique CD\u2011design, also comfortable to the touch.\n5. Ergonomically\u2011shaped and over\u2011the ear design for snug fit around your ear, cause no burden even aft: