SPECIFICATIONS

Brand Name: OUIO

Material: PVC

Hign-concerned Chemical: None

Communication: Wired

Style: In-ear

Vocalism Principle: Dynamic

Origin: Mainland China

Active Noise-Cancellation: Yes

Certification: CE

Wireless Type: bluetooth

Control Button: Yes

Volume Control: Yes

Category: Earphones & Headphones

Choice: yes

semi_Choice: yes