DISOUR Business Bluetooth Earphone Waterproof Sport Wireless Headphone Wtih HD Mic Noise Reduction 50Hours Talking Time For Car DrivingTravelingOfficeDelivery ManPost Officer

Features:  1.A short distance wireless communication device letting you listen to music and easily receive calls while driving, traveling, or in working at the office. 2.The earphone can receive calls by pressing the key and communicate via a secure HD channel. 3.Control volume or switch tracks with a press of a button! 4.High Fidelity Sound: Intelligent noise reduction,Ensures maximum signal quality, and guarantees excellent sound quality. 5.Compatible with 99% of Bluetooth-enabled devices (such as mobile phones, tablets).up to 20hrs working time ， 1-2hrs quick charge, 15 meters feet range.，used for a long time and the machine is not hot. 6. Quick pairing, Bluetooth 5.0, automatic seconds, IPX5 waterproof, earphones can be used.

Specifications: Product model: E1 Headphone: 230MAH Listening to songs: about 20 hours Talking Time: about 50 hours Charging time: about 1.5 hours Bluetooth version: version 5.0 Frequency: 40Hz-20KHz The impedance is: 32 ohms Sensitivity: 85dB/mW Waterproof grade: IPX 5 Product size: 5.521.5CM Product color: black red/black blue/white/pink

Package Includes:  1x Business Bluetooth Earphone 1x Charging Cable 1x EarHook 1x Manual