2026 Sleep Headphones Side Sleeping Without Pressure Earphone Noise Cancellation Waterproof in-Ear Wireless Bluetooth

Good luck with your favorite purchasesHigh-concerned chemical : None Origin : Mainland China Certification : CE Support customization : support Bluetooth protocol : 5.4 transmission range : 15 meters Chip type : Zhongke Lanxun Main downstream platforms : other Licensable private label : Yes Waterproof performance : IPX6 Is it single and binaural? : Bilateral stereo battery life : 4-8 hours Listing year/season : 2026 material : PC+ABS How to use : In-ear Mold type : private model Main sales areas : other style : Sports wind