Brand Name : realfit
Style : Wired in-ear headphones
Vocalism Principle : Dynamic
Origin : Mainland China
Material : ABS
High-concerned chemical : None
Communication : WireLess
Volume Control : Yes
Category : Earphones & Headphones
Certification : CE
Certification : FCC
Certification : RoHS
Active Noise-Cancellation : Yes
Wireless Type : Bluetooth
Control Button : Yes
Choice : yes