
Bluetooth Wireless Earphone Headphone Headset Earbuds Air Headband E. Latest Chipset Technology: Equipped with the latest chipset for superior performance. Extended Battery Life: Provides 3 to 5 hours of continuous work time on a single charge. High Sound Quality: Delivers premium audio experience with high-fidelity sound. IPX4 Waterproof Rating: Resistant to water splashes, suitable for sports and daily use. Bluetooth 5.1+EDR: Features advanced Bluetooth version for stable and fast connection. Wireless Charging Support: Charging box supports convenient wireless charging functionality. OEM and ODM Services: Offers custom manufacturing services with R&D support for brands. Fast Lead Time: Ready to ship within 5-7 working days via DHL, FedEx, or UPS.