(ABCDEFG H1 H2 J1 J2) Warehouse Best Factory Wholesale Bluetooth Earphone Wireless Earbuds Noise Cancelling Earphones Earbuds Pods Best Level

(ABCDEFG H1 H2 J1 J2) Warehouse Best Factory Wholesale Bluetooth Earphone Wireless Earbuds Noise Cancelling Earphones Earbuds Pods Best Level. Bluetooth 5.1 Connectivity: Features Bluetooth 5.1+EDR for stable and fast wireless connection. Voice Control Function: Supports voice control for convenient hands-free operation. IPX4 Waterproof Rating: IPX4 waterproof design protects against sweat and light rain. Long Battery Life: Provides 3-6 hours of continuous work time per charge. OEM/ODM Support: Offers OEM and ODM services with dedicated R&D support. Wireless Charging: Charging box supports wireless charging for added convenience. Precise Positioning: Features rename and positioning functions for easy earbud management. High Sound Quality: Delivers high-quality stereo sound with dual track soundtrack.