Brand Name: VKTECH
Style: In-ear
Vocalism Principle: Dynamic
Origin: Mainland China
Active Noise-Cancellation: Yes
Control Button: No
Communication: Wireless
Volume Control: Yes
Certification: NONE
Number Of Drivers: /
Impedance Range: up to 32 Ω
Support Memory Card: No
Waterproof: No
Frequency Response Range: 20-20000Hz
Wireless Type: bluetooth
Codecs: NONE
Driver Diameter: /mm
Is wireless: Yes
Total Harmonic Distortion: /%
Max Output: /mW
Support APP: Yes
Function: Common Headphone,Sport
Features: With Microphone