
Earphone Premium Custom in-Ear Wireless Headset with Super Bass. Bluetooth 5.3 & ANC: Features Bluetooth V5.3 with Real ANC Noise Cancellation and ENC for clear calls. Long Battery Life: 500mAh case and 40mAh earbuds provide 6H talk time and 360H standby. Customizable Colors: Available in Black/White with customizable color options for MOQ 1000pcs. IPX4 Waterproof: Sweat-proof and waterproof design with ergonomic fit for comfortable wear. OEM/ODM Service: Professional manufacturer supporting private branding and custom designs. Fast Sample Delivery: Sample orders delivered within 1-5 working days after charge confirmation. Certified Quality: Products passed CE, ROHS, FCC certifications with 100% pre-shipment testing. Hi-Fi Sound Quality: Dual Hi-Fi drivers with strong anti-interference and multi-touch control.