K07 (Kinetic Series)

  • Bluetooth chip: Jerry/Zhongke Lanxun Bluetooth support: HSP, HFP, A2DP, AVRCP
  • Transmission distance: 12 meters
  • Sound unit: 10mm
  • Frequency range: 2.42-2.48GHz
  • Headphone battery: 35mAh
  • Charging case battery: 250mAh
  • Charging voltage: DC4.75-5.25V
  • Charging time: about 1 hour
  • Continuous working time: about 4 hours
  • Standby time: about 100 hours
  • Single weight: 49.7G
  • Color: black, white

Product Overview:
The latest Bluetooth earbuds equipped with Jerry/Zhongke Lanxun Bluetooth chip offer high-quality sound and reliable wireless performance. Designed for optimal convenience, these earbuds provide a comfortable fit, long-lasting battery life, and a quick-charging case. Ideal for users who need a wireless solution for daily commutes, work, or casual listening.

Key Features:

  • Bluetooth Chip: Jerry/Zhongke Lanxun
  • Bluetooth Support: HSP, HFP, A2DP, AVRCP
  • Transmission Distance: 12 meters
  • Sound Unit: 10mm
  • Frequency Range: 2.42-2.48GHz
  • Headphone Battery: 35mAh
  • Charging Case Battery: 250mAh
  • Charging Voltage: DC4.75-5.25V
  • Charging Time: Approximately 1 hour
  • Continuous Working Time: About 4 hours
  • Standby Time: About 100 hours
  • Single Weight: 49.7g
  • Colors Available: Black, White

Applications:
These Bluetooth earbuds are perfect for:

  • Music Listening: High-quality audio for an immersive music experience.
  • Hands-Free Calling: Clear calls with HSP, HFP support for effortless communication.
  • Casual Listening: Ideal for travel, work, or leisure, thanks to long standby time and quick charging.
  • Smart Devices Compatibility: Works seamlessly with a wide range of Bluetooth-enabled devices.

Technical Specifications:

  • Bluetooth Chip: Jerry/Zhongke Lanxun
  • Bluetooth Support: HSP, HFP, A2DP, AVRCP
  • Transmission Distance: 12 meters
  • Sound Unit: 10mm
  • Frequency Range: 2.42-2.48GHz
  • Headphone Battery: 35mAh
  • Charging Case Battery: 250mAh
  • Charging Voltage: DC4.75-5.25V
  • Charging Time: About 1 hour
  • Continuous Working Time: About 4 hours
  • Standby Time: About 100 hours
  • Single Weight: 49.7g
  • Color Options: Black, White

Block Diagram Details:

  • Bluetooth Transceiver: This component allows the earbuds to communicate wirelessly with Bluetooth devices such as smartphones, tablets, and laptops.
  • Audio Codec: Converts digital audio signals to analog sound output for high-quality audio performance.
  • Battery Management Unit: Manages the power supply to the earbuds and charging case, optimizing charging times and battery longevity.
  • Microphone Array: For clear call reception and hands-free functionality.
  • Charging Circuit: Integrated into the earbuds and case for efficient charging within 1 hour.
  • User Interface (UI): Touch controls or physical buttons for easy operation of music, calls, and pairing.

For more information, contact RF Point.


Next-generation wireless earbuds designed with Bluetooth 5.0 for superior sound clarity and stable connectivity. With a compact design and extended battery life, the ClearSound 4 offers unmatched comfort and convenience.


Stylish and durable wireless earbuds, built with high-end Bluetooth technology and extended playtime. Perfect for music lovers and active users seeking a high-quality, secure connection for all-day use.

Looking for Cost Effective Excellent Quality Solution

RF Point provides ODM & OEM services for your product design modifications and manufacturing services with world class standards & minimal time to market!

Contact Us