SPECIFICATIONS

Active Noise-Cancellation: Yes

Bluetooth Version: 3.0

Brand Name: LIUTIANFEI

Category: Earphones & Headphones

Certification: CE

Charging Method: cable

Choice: yes

Codecs: NONE

Communication: WireLess

Connectors: None

Control Button: Yes

Feature: phone retro headset

High-concerned chemical: None

Is wireless: Yes

Line Length: None

Material: Plastic

Origin: Mainland China

Resistance: 50 Ω

Sensitivity: 123dB

Style: Wired in-ear headphones

Support Memory Card: No

Vocalism Principle: Dynamic

Volume Control: Yes

Waterproof: No

Wireless Type: Bluetooth

With Microphone: Yes

semi_Choice: yes