Product Details
Brand Name: SIFREE
Vocalism Principle: Balanced Armature
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: Wired
Volume Control: Yes
Function: For Internet Bar
Function: Monitor Headphone
Function: for Video Game
Function: Common Headphone
Plug Type: Line Type
Waterproof: No
Dropship,Wholesale: Support
Working distance: 10m
Music playing time: 3-4 hours
Charging time: 1.5hours
Color: As show
