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FINEBLUE F2 PRO Retractable Earbud Headphones with Collar Clip

FINEBLUE F2 PRO Retractable Earbud Headphones with Collar Clip

Regular price $25.99 USD
Regular price $0.00 USD Sale price $25.99 USD
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Collar clip on

Retractable earbud

Long battery life

Connect 2 devices simultaneously





Fineblue F2 Pro Headset was created to address common issues such as earbuds falling out of ears while jogging or working out. It has a retractable line with a one-click rollback earbud. Hands-free design with clip-on collar, in-line microphone, and extremely convenient for answering phone calls and listening to music.

If you have the same issues and are concerned about tangling or being messy, the Fineblue F2 pro is a better option. BUY THIS NOW!


Retractable Line: Retractable line with one-click earbud rollback. Hands-free design with clip-on collar, in-line microphone, and extremely convenient for answering phone calls and listening to music.

Bluetooth V5.0 and most device compatibility, built-in sensitive range alerts, and vibrate incoming call alarm.

User-Friendly: The superlightweight and simple operation provides an enjoyable user experience.

Competitive Battery Life: The built-in high-capacity lithium battery provides up to 110 hours of standby time, 6 hours of continuous phone call time, and a quick charge time of only 2 hours.

Simple Pairing: Simple pairing with your smartphone within 10 meters.

Noise Cancellation: No-hassle noise cancellation with lossless sound quality.

Dual Connection: It has a dual connection function, allowing you to connect two devices at the same time.

General Specifications

Bluetooth Version: 5.0
Ear tip material: Silicon
Material: ABS + Alloy
Number Of Devices Connectable Simultaneously: 2

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB): 95 ± 3
Dynamic frequency response range (Hz): 50 Hz-20 kHz
Impedance (ohms): 16
Number of drivers per ear: 1


Headphone Weight (g): 19
Package Weight (g): 87
Headphone Size (cm): 5.2 * 2.5 * 1.5
Package Size (cm): 13 * 10.5 * 4
Headphone Weight (oz): 0.67
Package Weight (oz): 3.07
Headphone Size (inch): 2.05 * 1.98 * 0.59
Package Size (inch): 5.11 * 4.13 * 1.57

Control and Connection Specifications

Bluetooth profiles: A2DP, AVRCP
Bluetooth frequency: 2.4 GHz - 2.4835 GHz
Bluetooth transmitted modulation: GFSK, π/4-DQPSK, 8-DPSK
Bluetooth transmitter power: <12 dbm


Music play time (hours): 12
Talking Time (hours): 12.5
Standby Time (days): Approx. 7
Charging Time (hours from empty): 1.5
Battery Capacity (mAh): 100


Bluetooth: Yes
Charging Cable: Yes
Voice Prompt: Yes
Dual Connection: Yes
Adaptive Noise Cancelling: Yes
Built-in Microphone: Yes
Charging Case: No
Ear-bud: Yes
Hands Free Call: Yes
Rechargeable Battery: Yes
True Wireless: No
Wireless: Yes

What's In The Box?

1 x Fineblue F2 Pro Retractable Wireless Headset2 x  Ear tips
1 x Micro USB Charging Cable
1 x User Manual

Brand Promise

Here at Byhe Innovations we put people first, which means value and values stick together. Better stuff, fewer dollars, no nonsense.

Important information:
1. Safety Information
Choking hazard contains small ball.

2. Legal Disclaimer
Byhe Innovations Provide the warranty and friendly service, which make sure customers are satisfied with our products.

1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow minor measuring deviation due to manual measurement.

Headset pairing method:

1. In the power-on state, the red and blue lights alternately flash to indicate the pairing status.
2. Search for Bluetooth devices or other digital products on your phone, then select F2 Pro.


Shipping & Returns


Care Instructions

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