H1 Factory 1: 1 PRO2 PRO3 Anc Tws (Top-level version) Noise Cancel Wireless Bluetooth Earphone Headphone Stereo Pods Max PRO Air 2 3 3 4 Headset Earbuds

H1 Factory 1: 1 PRO2 PRO3 Anc Tws (Top-level version) Noise Cancel Wireless Bluetooth Earphone Headphone Stereo Pods Max PRO Air 2 3 3 4 Headset Earbuds. Bluetooth 5.1 Technology: Equipped with V5.1+EDR for stable connection and high-quality audio transmission. IPX4 Waterproof Rating: Resistant to sweat and light rain, suitable for sports and outdoor activities. Long Battery Life: Provides 3-6 hours of continuous work time on a single charge. Wireless Charging Support: Charging box supports wireless charging for added convenience. OEM & ODM Services: Flexible customization available for logo, packaging, and product features. Fast Shipping: Orders shipped within 24 hours after payment confirmation. 12-Month Warranty: Comprehensive warranty covering quality issues with replacement or refund. Multi-Protocol Support: Supports Bluetooth, Multimedia, USB, Infrared, and RF functions.