Brand Name: Perfactshow
Style: Ear Hook
Vocalism Principle: Dynamic
Origin: CN(Origin)
Control Button: No
Active Noise-Cancellation: Yes
Communication: Wireless
Volume Control: Yes
Sensitivity: 121±3dB
Wireless Type: Bluetooth
Is wireless: Yes
Max Output: 25mW
Line Length: 0m
Support APP: No
Function: For Internet Bar
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Function: Kids' Headphones
Number Of Drivers: 2
Plug Type: NONE
Package List: User Manual
Package List: Charging case
Impedance Range: up to 32 Ω
Connectors: None
Model Number: I7S
Earcups Type: Semi-open
Bluetooth Version: 5.0
Support Memory Card: No
Driver Diameter: 6mm
Resistance: 32Ω
Waterproof: No
Frequency Response Range: 20 - 22000Hz
Total Harmonic Distortion: 3%
With Microphone: Yes
Features: With Microphone
Features: Apple Siri Support
Features: Active Noice Cancelling
Charging Method: Charging case
Headphone playback time: 2-3 hours
Charging tank charging time: 3-4 hours
Headphone charging time: 1-2 hours
Bluetooth version: Bluetooth Earphones
Feature 1: Wireless Earphones
Feature 2: Bluetooth Earpuds ear aid
Feature 3: wireless Earphones with charging case
Feature 4: Mini in-ear Bluetooth Headphone
Feature 5: Bluetooth Auriculares