Specifications of FONENG BL135 Half-In-Ear Ultra Thin TWS Earbuds

Detailed Technical Specifications

Model Identification

• Model Number: BL135
• Available Colors: Black

Bluetooth Connectivity

• Bluetooth Version: 5.3
• Supported Bluetooth Protocols:
• HFP (Hands-Free Profile)
• HSP (Headset Profile)
• A2DP (Advanced Audio Distribution Profile)
• AVRCP (Audio/Video Remote Control Profile)
• SPP (Serial Port Profile)
• PBAP (Phone Book Access Profile)
• TWS+ (True Wireless Stereo Plus)
• Bluetooth Transmission Distance: 10 Meters

Battery Performance

• Earphone Battery
• Voltage: 3.7V
• Capacity: 25mAh (with protection board)
• Continuous Music Playback: Up to 5 hours
• Charging Case Battery
• Voltage: 3.7V
• Capacity: 250mAh (with protection board)
• Total Battery Life: Up to 12 hours
• Charging Specifications
• Charging Port: Type-C
• Battery Box Charging Time: Approximately 2 hours
• Design Characteristics
• Form Factor: Half-In-Ear

• Design Highlight: Ultra Thin Profile
• Compatibility: Universal smartphone and audio device support

Additional Technical Details

• Chipset: JL7023
• Audio Performance: Designed for clear, crisp sound reproduction
• Wearing Style: Ergonomic semi-in-ear design for comfort

Package Contents (Typical)

• 2 × Ultra Thin TWS Earbuds
• 1 × Compact Charging Case
• 1 × Type-C Charging Cable
• Multiple Ear Tip Sizes
• User Manual

Key Features

• True Wireless Stereo (TWS) technology
• Quick and stable Bluetooth pairing
• Lightweight and portable design
• Suitable for music, calls, and daily use

Potential Use Cases

• Daily commuting
• Fitness and exercise
• Office and remote work
• Casual listening

This specification sheet provides a comprehensive overview of the FONENG BL135 Half-In-Ear Ultra Thin TWS Earbuds, highlighting its technical capabilities, design innovation, and user-friendly features.

• Model    BL135
• Color    Black
• Bluetooth version    5.3
• Bluetooth distance    10M
• Earphone music time     5hours
• Battery life    12hours
• Charging port    TYPE-C
• ...................................................................................
• Warranty Policy:

• If You Want to Claim the Warranty You Must Submit Box Along with Accessories. Physical Damage or Dent/Scratch Will Not Be Acceptable for Warranty. No Warranty For Charging cable.