SPECIFICATIONS

Material: ABS

Hign-concerned Chemical: None

Communication: WireLess

Connectors: USB

Style: In-ear

Frequency Response Range: -

Vocalism Principle: Dynamic

Certification: CE

Certification: FCC

Active Noise-Cancellation: Yes

Wireless Type: bluetooth

Function: Common Headphone

Function: HiFi Headphone

Function: Sport

Function: For Swimming

Function: For Office

Function: For Study

Control Button: Yes

Volume Control: Yes

Category: Earphones & Headphones

Choice: yes

semi_Choice: yes