Material: Silica gel
Category: Earphones & Headphones
Max Output: 1mW
Number Of Drivers: 2
Charging Method: Charging case
Headphone Pads Material: Silicone
Driver Diameter: 20mm
Total Harmonic Distortion: 10%
Impedance Range: from 33 to 100 Ω
Bluetooth Version: 5.1
Package List: Charger,Charging case
Features: Active Noice Cancelling
Codecs: AAC
With Microphone: No
Is wireless: Yes
Support APP: No
Support Memory Card: No
Waterproof: Yes
Resistance: 32Ω
Line Length: 0m
Frequency Response Range: 20 - 20000Hz
Sensitivity: 123dB
Function: For Internet Bar,For Mobile Phone,HiFi Headphone,Sport
Active Noise-Cancellation: Yes
Volume Control: No
Control Button: No
Vocalism Principle: Hybrid Technology
Wireless Type: bluetooth
Communication: Wireless
Style: In-ear
Certification: CE
Origin: Mainland China
Brand Name: CHUYONG
Function3: HiFi Headphone
Function4: Sport