B083BFNLX9 Ausounds AU-Flex ANC Noise Cancelling LDAC Bluetooth Wireless Planar Magnetic Neckband Earphones

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Hybrid Planar Magnetic technology comprises a planar magnetic driver for superior resolution at the mid and upper frequencies and a phase-aligned dynamic driver to deliver deep rich accurate bass.
Active Noise Cancellation with ANC, a noise reduction of -25db and Ambient Sound Function to block certain background noises.
IPX5 Waterproof rating in our headphones can resist a sustained, low-pressure water jet spray and sweat. With Intelligent Magnetic Clasps perfect for answering phone calls hands-free. With 3 sizes of silicone tips
Rapid 1.5 hours Wireless Charging Case with Total Battery Life 22 Hours: 22 hours of music playback, you can enjoy your music all-day.
Wireless Bluetooth 5.0 with a range of 32 feet and LDAC Hi-Res operates without any down-conversion of the Hi-Res Audio content and allows approximately three times more data than those other technologies.