Brand Name: Caldecott
Vocalism Principle: Other
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: True Wireless
Volume Control: Yes
Style: Headphone
Sensitivity: 117dB
Wireless Type: Bluetooth
Is wireless: Yes
Max Output: 1mW
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: L Bending
Package List: User Manual
Package List: Charging case
Package List: Charging Cable
Package List: Replaceable Pads Set
Impedance Range: up to 32 Ω
Connectors: USB
Model Number: QJ-M12
Earcups Type: Sealed
Headphone Pads Material: Silicone
Bluetooth Version: 5.0
Codecs: AAC
Support Memory Card: No
Driver Diameter: 10mm
Resistance: 32Ω
Waterproof: Yes
Frequency Response Range: 20 - 20000Hz
Total Harmonic Distortion: 0%
With Microphone: Yes
Features: With Microphone
Charging Method: Charging case
Magnet Type: Ferrite
Color: Black,White
Play time: about 6 hours
Charging warehouse capacity: 3500mAh
Bluetooth version: V5.0
Feature: waterproof