Brand Name: GVANCA
Vocalism Principle: Hybrid technology
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: True Wireless
Volume Control: Yes
Style: Headphone
Wireless Type: Bluetooth
Is wireless: Yes
Line Length: Nonem
Support APP: Yes
Function: For Internet Bar
Function: Monitor Headphone
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Connectors: None
Model Number: G2
Codecs: AAC
Support Memory Card: Yes
Driver Diameter: 40mm
Resistance: 32ΩΩ
Waterproof: No
With Microphone: Yes
Battery Capacity: 1200mAh
Effective: 10 m
Noise-Cancellation: DSP Noise-Cancellation