SPECIFICATIONS
Active Noise-Cancellation: Yes
Brand Name: NoEnName_Null
Category: Earphones & Headphones
Choice: yes
Communication: WireLess
Control Button: Yes
Hign-concerned Chemical: None
Material: ABS,Plastic
Origin: Mainland China
Style: Wired in-ear headphones
Vocalism Principle: Bone Conduction
Volume Control: Yes
Wireless Type: Bluetooth