Experience the ultimate comfort and convenience with the CS121 Stereo TWS Wireless Bluetooth Earphone. With Bluetooth 5.1 technology and an effective 10m distance, enjoy seamless connectivity and clear sound. The ergonomic design ensures a comfortable fit for extended wear. With 30 hours of battery life and fast charging, never miss a beat. IPX5 waterproof and dustproof, music stays crystal clear. Now available just white