FONENG BL135 Ultra-Thin TWS Wireless Earbuds – Bluetooth 5.3 | Black (New)

Enjoy convenient wireless audio in a lightweight and portable design with the FONENG BL135 Ultra-Thin TWS Earbuds. The compact semi-in-ear earphones are suitable for music, podcasts, phone calls, video streaming and everyday listening.

Bluetooth 5.3 provides a stable wireless connection with compatible smartphones, tablets, laptops and computers. The earbuds automatically pair with each other when removed from the charging case, allowing quick connection to a previously paired device.

Each earbud contains a rechargeable 25mAh battery and provides up to approximately five hours of music playback. The slim 250mAh charging case protects and recharges the earbuds between uses while remaining easy to carry in a pocket or bag.

Key Features

🎧 True Wireless Stereo – Enjoy wireless audio without a connecting cable
🔵 Bluetooth 5.3 – Provides stable and efficient wireless connectivity
📡 Up to 10-Metre Range – Wireless operation within normal Bluetooth distance
🔋 Up to 5 Hours of Music Playback – Suitable for daily listening and calls
⚡ 250mAh Charging Case – Stores and recharges the earbuds between uses
🔌 USB-C Charging – Convenient reversible charging connection
📱 Automatic Pairing – Earbuds connect automatically after removal from the case
🎙️ Built-In Microphones – Supports compatible hands-free phone calls
👆 Touch Controls – Manage supported playback and calling functions
👜 Ultra-Thin Charging Case – Approximately 2.3cm thick for easy portability
👂 Comfortable Semi-In-Ear Design – Lightweight fit for everyday use

Specifications

Brand: FONENG
Product Name: Ultra-Thin TWS Earphones
Model Number: BL135
Product Type: True Wireless Bluetooth Earbuds
Wearing Style: Semi-In-Ear
Bluetooth Version: 5.3
Bluetooth Chip: JL7023
Supported Bluetooth Profiles: HFP, HSP, A2DP, AVRCP, SPP, PBAP and TWS+
Wireless Range: Up to Approximately 10 Metres
Music Playback Time: Up to Approximately 5 Hours
Total Battery Life with Case: Up to Approximately 12 Hours
Earbud Battery Capacity: 25mAh per Earbud
Charging-Case Battery Capacity: 250mAh
Charging-Case Charging Time: Approximately 2 Hours
Charging Connection: USB Type-C
Controls: Touch Controls
Microphone: Built-In
Automatic Pairing: Yes
Charging-Case Thickness: Approximately 2.3cm
Battery Type: Rechargeable Lithium Battery
Colour: Black
Compatibility: Compatible Bluetooth-enabled smartphones, tablets, laptops and computers

Condition

New
✅ Brand New
✅ Genuine FONENG Product
✅ Bluetooth 5.3 Connectivity
✅ Ultra-Thin Charging Case
✅ Ready for Pairing

What’s Included

1 × Left FONENG BL135 Wireless Earbud
1 × Right FONENG BL135 Wireless Earbud
1 × 250mAh Charging Case
1 × USB Charging Cable
1 × User Guide

Perfect For

🎵 Music and Podcasts – Wireless everyday listening
📞 Hands-Free Calls – Built-in microphones for compatible phone calls
🎬 Video Streaming – Listen privately on compatible devices
🚶 Walking and Commuting – Compact earbuds for daily travel
💻 Online Meetings – Connect to supported laptops, tablets and smartphones
🎓 Study and Work – Suitable for lessons, calls and concentration audio
🧳 Travel – Slim charging case fits easily into a pocket or bag

Important Information

⚠️ Playback time varies depending on volume, call use and wireless conditions.
⚠️ The charging case provides approximately 12 hours of combined battery life under normal conditions.
⚠️ Noise cancellation and an official water-resistance rating are not confirmed in the manufacturer’s listed specifications.

Safety Information

🔊 Avoid listening at excessively high volume for extended periods.
🚗 Do not use the earbuds where hearing traffic or safety warnings is essential.
💧 Keep the earbuds and charging case away from water unless protection is confirmed on the packaging.
🔋 Use a suitable low-voltage USB power source for charging.
🌡️ Keep the batteries away from excessive heat and direct sunlight.
🧼 Clean the earbuds regularly with a soft, dry cloth.