Brand Name: CHUJIE
Vocalism Principle: Orthodynamic
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: Wireless
Volume Control: Yes
Style: Neckband
Sensitivity: 120±5bBdB
Wireless Type: Bluetooth
Is wireless: No
Line Length: Nonem
Support APP: Yes
Function: for Video Game
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Number Of Drivers: 2
Plug Type: L Bending
Package List: User Manual
Package List: USB Type-C Adapter
Package List: Replaceable Pads Set
Impedance Range: up to 32 Ω
Connectors: None
Model Number: DD9
Codecs: AAC
Support Memory Card: No
Driver Diameter: 10mm
Resistance: 32ΩΩ
Waterproof: Yes
Frequency Response Range: 20 - 20000Hz
With Microphone: Yes
Features: With Microphone
Charging Method: CABLE
Magnet Type: other
Battery capacity: 100mAh
Music time: about 7 hours
Function 1: magnetic absorption nano
Function 2: single battery life
Function 3: soft round wire
Function 4: metal heavy bass