As you can see in the picture, the charging contacts on the new earphones are covered by a thin film. Please remove it. Then you can power them on. Thank you.
Bluetooth Connectivity :Experience seamless music listening with the TWS F9-5 earphones, featuring Bluetooth connectivity for wireless communication.
• High-Quality Stereo Sound :Enjoy superior audio quality with these earbuds that deliver hi-fi stereo sound, enhancing your listening experience.
• Sports-Friendly Design :These earphones are perfect for sports use, with their in-ear design that ensures they stay put during intense workouts.
• Built-In Microphone :The integrated microphone allows for hands-free calls, making it convenient for you to answer calls while on the move.
• Long Battery Life :With their long battery life, these earphones ensure you can enjoy your music for extended periods without interruptions.
• Lightweight Plastic Material :Made from lightweight plastic, these earphones are comfortable to wear for extended periods and are easy to carry around.
