SPECIFICATIONS

Active Noise-Cancellation: Yes

Brand Name: TOPK

Category: Earphones & Headphones

Choice: yes

Communication: Wired

Control Button: Yes

High-concerned chemical: None

Material: PVC

Origin: Mainland China

Style: Wired in-ear headphones

Topk Model: F22

Vocalism Principle: Dynamic

Volume Control: Yes

Wireless Type: Bluetooth