AstroSoar F22 Pro TWS | True Wireless Earbuds Waterproof LED colorful light



long battery life

Touch Control

Water resistant & sweatproof

Advanced Bluetooth 5.1





Ergonomic Design

F22 Pro perfectly fit the curve of inner contour of ear.
More wearing stability and comfort while in use. Suitable for running or jumping.

Advanced Bluetooth 5.1

Support HSP, HFP, A2DP, AVRCP. Provides in-call stereo sound.
Greatly improve the transmission speed and providing you with a low-latency listening experience.

Smart Touch Control

With touch control sensors, F22 Pro Headset largely minimize the pressure to your ears when you touch the panel for various functions.

High Stereo Sound Quality

F22 Pro acoustic experts focus on precise acoustic tuning and find out the best sound characteristics for human hearing sensitivity.



More music, less noise
Fineblue F22 Pro delivers an immersive True Wireless experience with incredible Sound. Focus on the music with Noise Cancelling. Accurate reception, clear call as face to face and environmental noise reduction. All commands are on the earbuds, so you can manage music and calls with your finger only. Hall Switch, open the cover, auto-connected, one click wake up voice assistant. Get help from voice assistant through your voice or with a tap on the earbud. With up to 20 hours of playtime with charging case, they’re always ready to power your day.


Superb and unique space capsule design, touch control
True copper ring, composite membrane, HIFI bass
Low power consumption-longer use time
More stable transmission and connection
Master-slave switch, very easy to use and can meet your different needs
Auto boot and auto paring after taking out from the charging case
Support binaural calls and super bass effect
Waterproof grade IPX5
LED colorful light effect
13MM big moving coil

General Specifications

Bluetooth Version: 5.1
Driver Size (mm): 13
Codecs: SBC / AAC

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB): 120
Dynamic frequency response range (Hz): 50 Hz -  20 kHz
Impedance (ohms): 32
Number of drivers per ear: 1


Earpiece Weight (g): 4.5
Charging Case Weight (g): 25
Earpiece Size (cm):  1.7 * 4.0 * 1.9
Charing Case (cm): 5.1 * 6.1 * 2.8
Earpiece Weight (oz):  0.16
Charging Case Weight (oz): 1.04
Earpiece Size (inch): 0.67 * 1.57 * 0.75
Charing Case (inch): 2 * 2.4 * 1.1

Control and Connection Specifications

Bluetooth profiles: A2DP 1.3 , AVRCP 1.6 HFP 1.7
Bluetooth frequency: 2.4 GHz - 2.4835 GHz
Bluetooth transmitted modulation: GFSK, π/4-DQPSK, 8-DPSK
Bluetooth transmitter power: <12 dbm


Maximum music play time (hours): 5
Maximum Play Time (hours):  6
Standby Time (days): Approx. 3
Charging Time (hours from empty): 1.5
Battery Capacity (mAh): Earbud: 35, Charging case: 280


Bluetooth: Yes
Charging cable:  Yes
Touch Control: Yes
Voice Assistant: Yes
Adaptive Noise Cancelling: Yes
Built-in Microphone: Yes
Charging case:  Yes
Ear-bud:  Yes
Hands Free Call: Yes
Rechargeable Battery:  Yes
True Wireless: Yes
Wireless:  Yes
Sweat Proof: Yes

What's In The Box?

1 x Fineblue F22 Pro True Wireless Bluetooth® Earbuds (R & L)1 x Charging Case
1 x Type-c USB Charging Cable
1 x User Manual


Important information:

1. Safety Information
Choking hazard contains small ball

2. Legal Disclaimer
AstroSoar Provide 12-Month Hassle-Free 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.


Vendor: Landrith enterprises
Color: black, silver, grey