SPECIFICATIONS

Brand Name: ZONGJI

Style: In-ear

Vocalism Principle: Dynamic

Origin: Mainland China

Material: Plastic

Hign-concerned Chemical: None

Communication: WireLess

Volume Control: Yes

Category: Earphones & Headphones

Certification: CE

Active Noise-Cancellation: Yes

Wireless Type: bluetooth

Control Button: Yes

Codecs: none

Choice: yes