SPECIFICATIONS

Active Noise-Cancellation: Yes

Brand Name: olaf

Category: Earphones & Headphones

Choice: yes

Communication: Wired

Control Button: Yes

Features: With microphone

Function: Sport

High-concerned chemical: None

Impedance Range: up to 32 Ω

Material: Plastic

Origin: Mainland China

Sound Isolating: no

Style: Wired in-ear headphones

Vocalism Principle: Dynamic

Volume Control: Yes

Waterproof: No

Wireless Type: Bluetooth

With Microphone: Yes

semi_Choice: yes