Waterproof Hanging Ear Earbuds Bluetooth-Compatible Wireless Business Headset

M-F8 Waterproof Hanging Single Ear Earbuds Bluetooth-compatible 5.2 Noise Cancelling Sports Wireless Business Headphones Headset Feature: Ear-hook design: Ergonomic, anti-drop ear-hook, according to the shape of the human auricle, the force points of the ears are dispersed, so that the ears are evenly stressed, and the earphones will not fall off even during strenuous exercise. Super standby: 10 hours of battery life. Deep noise reduction: The intelligent noise reduction for high-definition calls and the voice noise reduction technology for intelligent voice calls greatly optimize the clarity of the sound. High-definition surround sound quality: professional sound quality, 13mm high-quality moving coil unit, large composite diaphragm moving coil, bringing lossless HF sound quality; mid-low frequency diving surging, high frequency bright and transparent, creating your own version of the auditory feast. Composite diaphragm woofer, full and powerful bass; metal diaphragm