🎁 【Readystock】 + FREE Shipping 🎁 K21 Handsfree Bluetooth Earphones Business Wireless Bluetooth Headset Earhook Earphone with Mic for Driver Office Sports

Introduction to K21 TWS Bluetooth Earphones

Welcome to Newmsnr Official Store! We are excited to introduce our K21 TWS Bluetooth Earphones, the perfect solution for handsfree convenience and business-friendly wireless earhook earphones. Our K21 model boasts a sleek design, high-quality sound, and a long-lasting battery life, making it ideal for both personal and professional use.

Key Features

• Handsfree Convenience: With built-in microphone and voice prompts, our earphones offer seamless handsfree experience for phone calls, music playback, and voice commands.
• Long Battery Life: Enjoy up to 26 hours of continuous listening time, perfect for business trips, meetings, or workouts.
• Bluetooth Version 5.0: Connect easily and enjoy stable, high-quality audio transmission with minimal latency.
• Charging Time: Charge your earphones for about 2.5 hours to achieve maximum battery life.
• Supporting Languages: Chinese / English

Product Parameters

• Model: K21
• Bluetooth Version: 5.0
• Use Radius: 8-12 M
• Battery Capacity: 300 mAh
• Charging time: about 2.5 hours
• Listening time: about 26 hours
• Duration: approximately 48 hours
• Headphone weight: 14 g

How to Use K21 TWS Bluetooth Earphones

Using K21 TWS Bluetooth Earphones is simple and easy. Follow these steps to get started:

Pairing Instructions

1. Turn on your earphones by pressing the power button.
2. On your device, go to Bluetooth settings and select K21 TWS Bluetooth Earphones.
3. Once connected, you can control your earphones using the touch controls on the earbuds.

Troubleshooting Tips

• If you're experiencing poor sound quality, make sure your earphones are properly paired and within the recommended range.
• If you're having trouble charging your earphones, check if the charging cable is securely connected and if the charging port is clean.

Benefits of K21 TWS Bluetooth Earphones for Business & Office Use

Our K21 TWS Bluetooth Earphones are designed with business users in mind, offering several benefits:

Handsfree Convenience

Stay connected during phone calls and meetings without sacrificing productivity. Our earphones feature a built-in microphone and voice prompts, allowing you to take calls and send messages hands-free.

Long Battery Life

Enjoy uninterrupted listening and working with our K21 TWS Bluetooth Earphones' impressive battery life. With up to 26 hours of continuous listening time, you can stay connected throughout the day.

Customer Support & Order Process

We take pride in providing excellent customer support and a hassle-free order process. Here's what you need to know:

Contact Us

If you have any questions or concerns about our products, please don't hesitate to contact us. We will do our best to assist you promptly.

Order & Shipping Information

Our K21 TWS Bluetooth Earphones are ready to ship! Place your order today and enjoy free shipping. Orders typically ship within 24 hours on workdays and arrive in about 3-7 days.

Thank you for choosing Newmsnr Official Store. We appreciate your business and look forward to serving you again soon!