Wireless Binaural Sports Bluetooth Earbuds Stereo Running Long Battery Life Magnetic Neckband In-Ear Brand Headphones

Brand: BEI NAI YIN. Item number: BNY-1. Transmission Range: 10 Meters. Function: NFC function, 20536419800,617410863,21316875970,20729137705,20729137711. Bluetooth protocol: 4.1. Usage: Neck Hanging Type. Single Earpiece/Double Earpiece: Bilateral Stereo. Color: BNY-1-Black Boxed, BNY-1-gold Boxed. Main Downstream Platforms: Ebay, Amazon, Wish, Aliexpress, Independent Station, Lazada. Main Sales Areas: Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, Middle East. Authorized Private Brands: Yes. Whether Cross-Border Export Is Exclusively Available: Yes. Customization Supported: Supported. Type: Earplugs. Patent Source Or Not: No. Mold Type: Male Die. Chip type: 4.1. Battery Life: 0-4 Hours. Style: Creative Design. Waterproof Performance: Waterproof Is Not Supported. Wearing method: Behind-the-head style. Whether Agent Joining Is Supported: Supported. Consult or purchase products in the store, such as unknown or questions, please contact the store customer se