
Gen2 Gen3 Gen4 Economy Tws Wireless Earbud Bluetooth Headset Bulk Supply High Quality. Multi-Model Options: Available in Gen3, Gen4, Pro2, and Pro3 models with varying features. Active Noise Cancellation: Gen4, Pro2, and Pro3 models feature effective noise reduction technology. Fast Global Delivery: Ships from US/EU warehouses with 2-8 day delivery and no customs risk. Long Battery Life: Provides 3-6 hours of continuous work time on a single charge. IPX4 Waterproof Rating: All models offer IPX4 waterproof protection for daily use. Low Charging Time: Fully charges in just 1 hour for quick power-ups. Free Sample Available: Free samples provided, customer only pays for shipping costs. Minor Customization: Offers minor customization options for specific business needs.