Noise Canceling Stereo Sound Earbuds (For Android IOS smart phone)

Brand Name: CHUYONG
Style: Earbuds
Certification: NONE
Vocalism Principle: Dynamic
Origin: CN(Origin)
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: Wireless
Volume Control: Yes
Sensitivity: 123dB
Wireless Type: bluetooth
Is wireless: Yes
Max Output: 1mW
Line Length: 0m
Support APP: Yes
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Number Of Drivers: 2
Plug Type: NONE
Package List: User Manual
Package List: Charging case
Package List: Charging Cable
Impedance Range: up to 32 Ω
Model Number: Earphones
Earcups Type: Semi-open
Headphone Pads Material: Other
Bluetooth Version: 5.0
Codecs: AAC
Support Memory Card: No
Driver Diameter: 20mm
Resistance: 32Ω
Waterproof: Yes
Frequency Response Range: 20 - 20000Hz
Total Harmonic Distortion: 1%
With Microphone: Yes
Features: waterproof
Features: With Microphone
Charging Method: Charging case
Magnet Type: Other
Sensitivity: 128dB
Max Output: 132mW
Line Length: 0m
Number Of Drivers: 2
Model Number: Bluetooth headset
Driver Diameter: 0mm
Resistance: 32
Frequency Response Range: 20 - 200000Hz
Total Harmonic Distortion: 0%
Sensitivity1: -dB
Max Output2: -mW
Line Length3: Nonem
Number Of Drivers4: -
Model Number5: -Bluetooth 5.0 Wireless Earphones
Driver Diameter6: -mm
Frequency Response Range7: 20 - 22000Hz
Total Harmonic Distortion8: -%
Color: Black, White
Battery: 50 mAh earphones, 300mAh charging compartment
Function 1: Noise canceling
Function 2: Waterproof
Listening to the song: 4 hours
Weight: 57g
Support Retail: Support epacket/Fast Shipping
Support: dropshipping,Wholesale