Brand Name: SULEIYI
Vocalism Principle: Hybrid technology
Control Button: No
Active Noise-Cancellation: Yes
Communication: True Wireless
Volume Control: Yes
Style: In-Ear
Sensitivity: 123dBdB
Wireless Type: Bluetooth
Is wireless: Yes
Line Length: 0Nonem
Support APP: No
Function: For Internet Bar
Function: Monitor Headphone
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Number Of Drivers: 1
Package List: User Manual
Package List: Charging case
Package List: Charging Cable
Package List: Replaceable Pads Set
Impedance Range: up to 32 Ω
Connectors: None
Model Number: F9 TWS
Headphone Pads Material: Silicone
Bluetooth Version: 5.0
Codecs: Apt-X
Support Memory Card: No
Driver Diameter: 5mm
Resistance: 32ΩΩ
Waterproof: Yes
Frequency Response Range: 20 - 20000Hz
Total Harmonic Distortion: None%
With Microphone: Yes
Features: With Microphone
Charging Method: Charging case
Bluetooth version: x8 tws
earphoneds: wireless earphones
earphone: bluetooth earphone