Original I12 TWS i7s MINI Wireless Bluetooth Earphone Stereo Earbuds Headset Wireless Headphones with Charging Box Smartphone

Brand Name: Oppodas
Style: In-ear
Certification: NONE
Vocalism Principle: Dynamic
Origin: CN(Origin)
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: True Wireless
Volume Control: Yes
Wireless Type: bluetooth
Is wireless: Yes
Support APP: No
Function: Monitor Headphone
Function: for Video Game
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Plug Type: NONE
Package List: User Manual
Package List: Charging case
Package List: 3.5mm Jack Adapter
Impedance Range: up to 32 Ω
Connectors: Type c
Earcups Type: Semi-open
Headphone Pads Material: Other
Bluetooth Version: 5.0
Codecs: Apt-X
Support Memory Card: No
Waterproof: No
With Microphone: Yes
Features: With Microphone
Features: Active Noice Cancelling
Charging Method: Charging case
Magnet Type: Other
Sensitivity: 99dB
Max Output: 400mW
Line Length: 0m
Number Of Drivers: 2
Model Number: i12 TWS
Driver Diameter: 10mm
Frequency Response Range: 20 - 20000Hz
Total Harmonic Distortion: 1%