usbai Auriculares TWS F9 inal?¡ì?mbricos por Bluetooth 5,0, cascos deportivos a prueba de agua con pantalla LED para videojuegos (con caj


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B9 TWS Bluetooth 5.0 Earphones Wireless Earphone 8D HIFI Sport With MIC Earbuds Gaming Music Headset For Huawei for Iphone


The wireless earphone with LED smart cool button light,which is use second generation Bluetooth 5.0 chip,smart and convenient to use.
The wireless earphone is ergonomic design, will not fall when worn on the ear.
No matter whether it is sweat in the gym or outdoor sports in the rain, it will not cause damage to the headphones.
Support single/binaural use (left and right headphones have built-in microphones for independent voice calls).
The ergonomically designed headphone head with soft natural silicone earmuffs will not cause ear pain and other bad conditions even if you wear the headphones for a long time.

Tpye 1 Specification:
Bluetooth version: second generation Bluetooth 5.0.
Music / call duration: 3 hours.
Charging box can charge the headset:4-5 times.
Charging box capacity: 300mAh polymer lithium battery.
Headphone single ear capacity: 60mAh polymer lithium battery.
Sensitivity: 120dB.
Impedance: 32??.
Bluetooth transmission distance: 10 meters.
Charging voltage: 3.7V.
Bluetooth decoder: ACC.
Color:Show as pictures.
Size:Show as pictures.
Tpye 2 Specification:
Bluetooth version: 5.0.
Waterproof rating: IPX7.
Type: In-ear.
Distance: 10 m.
Earplug battery capacity: 50mA * 2.
Battery capacity of charging case: 400mAh.
Size:Show as pictures.

Package Included:
2 * Bluetooth Headset (left and right ears)
1 * Full metal case charging box
6 * Natural silicone earmuffs (large / medium / small)
1 * Instruction manual
1 * USB charging cable.


  • Brand Name: LALFO
  • Style: In-ear
  • Certification: CE
  • Vocalism Principle: Balanced Armature
  • Origin: CN(Origin)
  • Control Button: Yes
  • Active Noise-Cancellation: Yes
  • Communication: True Wireless
  • Volume Control: Yes
  • Sensitivity: 100dB
  • Wireless Type: bluetooth
  • Is wireless: Yes
  • Max Output: 1mW
  • Line Length: 0m
  • Support APP: No
  • Function: Monitor Headphone
  • Function: for Video Game
  • Function: Common Headphone
  • Function: For Mobile Phone
  • Function: HiFi Headphone
  • Number Of Drivers: 2
  • Plug Type: NONE
  • Package List: User Manual
  • Package List: Charging case
  • Package List: Charging Cable
  • Impedance Range: up to 32 ?
  • Connectors: None
  • Model Number: F9
  • Earcups Type: Semi-open
  • Headphone Pads Material: Synthetic Leather
  • Bluetooth Version: 5.1
  • Codecs: NONE
  • Support Memory Card: No
  • Driver Diameter: 8mm
  • Resistance: 32??
  • Waterproof: Yes
  • Frequency Response Range: 20 – 20000Hz
  • Total Harmonic Distortion: 1%
  • With Microphone: Yes
  • Features: waterproof
  • Charging Method: Charging case
  • Magnet Type: Other

Additional information

Weight 1 kg

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