Factory Wholesale Price Customizable Bluetooth Sunglasses Sun Glasses

Factory Wholesale Price Customizable Bluetooth Sunglasses Sun Glasses. Customizable Design: Full customization from product design to function realization and packaging. Bluetooth V5.3: Advanced Bluetooth version ensuring stable connection and wireless stereo sound. IPX4 Waterproof: Waterproof grade IPX4 protects against water splashes during use. Long Playback Time: Approximately 3 hours of continuous playback on a single charge. TR900 Material: Durable and lightweight TR900 material ensures comfort and longevity. Touch Control: Intuitive touch mode control for easy operation of functions. Fast Delivery: Sample time 3 working days, bulk production 5-10 days. OEM Branding: Support for customer's own brand name and free labels for Amazon customers.