Headphone

G03 Noise Reduction Headset

  • Bluetooth chip: Jerry/TI
  • Bluetooth support: HSP, HFP, A2DP, AVRCP
  • Supported audio decoding format: SBC
  • Transmission power:Class 2
  • Noise reduction depth: -25dB±3
  • Transmission distance: 12 meters
  • Sound unit: 40mm
  • Charging interface: TYPE-C battery: built-in rechargeable, 300mah
  • Charging voltage: DC4.75-5.25V
  • Charging time: about 2 hours
  • Bluetooth music time: about 15 hours
  • Talk time: about 10 hours
  • Standby time: about 100 hours
  • Single weight: 232.5G
  • Colour: Black

Product Overview
The Bluetooth headphones with Jerry/TI Bluetooth chip offer premium audio quality and long-lasting performance. Designed with a 40mm sound unit, these headphones deliver excellent audio output, whether you're listening to music, making calls, or attending meetings. With active noise reduction of -25dB±3, you can enjoy clear audio even in noisy environments. The rechargeable 300mAh battery provides up to 15 hours of Bluetooth music time and 10 hours of talk time, with a quick 2-hour charging time via the Type-C interface. The headphones also support SBC audio decoding and have a transmission distance of up to 12 meters. Available in a sleek black design, they are lightweight yet durable, weighing only 232.5g. Ideal for everyday use, travel, or work, these headphones offer the ultimate in sound clarity and comfort.

Key Features

  • Bluetooth Support: HSP, HFP, A2DP, AVRCP
  • Audio Decoding Format: SBC
  • Noise Reduction: -25dB±3 for a quieter listening experience
  • Transmission Power: Class 2 for stable wireless connectivity
  • Charging Interface: Type-C for fast charging
  • Battery: Built-in 300mAh rechargeable battery
  • Charging Time: About 2 hours
  • Bluetooth Music Time: Up to 15 hours
  • Talk Time: About 10 hours
  • Standby Time: About 100 hours
  • Transmission Distance: 12 meters
  • Sound Unit: 40mm for deep, immersive sound
  • Single Weight: 232.5g
  • Color: Black

Applications
Perfect for use during travel, commuting, gaming, and working remotely. Ideal for those looking for clear sound, long battery life, and a comfortable fit for extended use.

Technical Specifications:

  • Bluetooth Chip: Jerry/TI
  • Bluetooth Support: HSP, HFP, A2DP, AVRCP
  • Supported Audio Decoding Format: SBC
  • Noise Reduction Depth: -25dB ± 3
  • Transmission Power: Class 2
  • Transmission Distance: 12 meters
  • Sound Unit: 40mm
  • Charging Interface: Type-C
  • Battery: Built-in rechargeable 300mAh
  • Charging Voltage: DC4.75V to 5.25V
  • Charging Time: Approximately 2 hours
  • Bluetooth Music Time: About 15 hours
  • Talk Time: About 10 hours
  • Standby Time: About 100 hours
  • Frequency Range: 20Hz to 20KHz
  • Single Weight: 232.5g
  • Color: Black

Block Diagram Details:

  • Bluetooth Transceiver: This component manages the wireless communication between the headphones and Bluetooth devices, supporting both audio streaming and call functionalities.

  • Audio Codec: Converts digital audio signals into analog sound that can be outputted by the 40mm sound unit, ensuring a high-quality audio experience.

  • Noise Reduction Circuit: Actively filters ambient noise up to -25dB±3, enhancing audio clarity and reducing interference during use in noisy environments.

  • Battery Management System: This system ensures efficient charging, prolongs battery life, and manages power distribution between the headphones and charging case.

  • Charging Circuit: The Type-C interface ensures a quick charge time of about 2 hours, and the built-in 300mAh rechargeable battery provides extended usage time (15 hours of music and 10 hours of talk time).

  • Microphone Array: Ensures clear audio for calls and voice commands.

  • User Interface: Includes buttons or touch controls for easy management of music, calls, and pairing with Bluetooth devices.

For more information, please contact RF Point.

 

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