HIFI Stereo Earphones

Brand Name: CATASSU
Style: On-ear
Vocalism Principle: Dynamic
Origin: Mainland China
Active Noise-Cancellation: Yes
Material: Plastic
Control Button: Yes
Communication: Wireless
Volume Control: Yes
Category: Earphones & Headphones
Certification: CE
Certification: FCC
Certification: RoHS
Number Of Drivers: 2
Plug Type: Line Type
Impedance Range: up to 32 Ω
Headphone Pads Material: synthetic leather
Sound Isolating: YES
Support Memory Card: Yes
Waterproof: Yes
Frequency Response Range: 20 - 2000Hz
Magnet Type: Neodymium
Voice assistant built-in: YES
Wireless Type: bluetooth
Line Length: 0.8mm
Height[mm]: 110
Width[mm]: 80
Driver Diameter: 40mm
Resistance: 32ΩΩ
Depth[mm]: 170
Sensitivity: 84dBdB
Is wireless: Yes
Weight[g]: 170
NFC Technology: no
Connectors: USB
Earcups Type: Sealed
Bluetooth Version: 5.0
Battery life up to[hours]: 20
Total Harmonic Distortion: 0.11%
Charging Method: Cable
Max Output: 128mW
Support APP: No
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Function: Kids' Headphones
Function: For Hearing Aid
Function: For Office
Function: For Sleep
Function: For Study
Battery Capacity[mAh]: 400
Maximum wireless range[m]: <10m
With Microphone: Yes
Frequency: 2.40GHz-2.48GHz
version: bluetooth V5.0
effective distance: 15meters
Support system: Mobile Phone,Computer TV all have bluetooth function
color: red,blue,green,rose,orange gold etc.
Playing time: 20hours
Power supply: powered by rechargeable 400MAH battery
charge time: about 3hours
TF function: support TF card playing
material: ROHS material