SPECIFICATIONS

With Microphone: Yes

Wireless Type: bluetooth

Waterproof: No

Volume Control: Yes

Vocalism Principle: Dynamic

Total Harmonic Distortion: 0%

Total Harmonic Distortion: 1%

Support Memory Card: No

Support APP: Yes

Style: Neck-mounted

Sensitivity: 100dB

Sensitivity: 128dB

Resistance: 32Ω

Resistance: 32

Package List: User Manual

Package List: Charging Cable

Origin: Mainland China

Number Of Drivers: 2

Number Of Drivers: 2

Model Number: Bluetooth headset

Model Number: SR558

Max Output: 2mW

Max Output: 123mW

Magnet Type: Other

Line Length: 0m

Line Length: 0m

Is wireless: Yes

Impedance Range: up to 32 Ω

Headphone Pads Material: Other

Function: Common Headphone

Function: Sport

Function: For Mobile Phone

Frequency Response Range: 20 - 220000Hz

Frequency Response Range: 20 - 20000Hz

Features: Active Noice Cancelling

Features: With Microphone

Feature: Bluetooth Headset earbuds

Earcups Type: Semi-open

Driver Diameter: 8mm

Driver Diameter: 0mm

Control Button: Yes

Connectors: USB

Communication: Wireless+Wired

Codecs: AAC

Charging Method: Cable

Certification: CE

Brand Name: HFJZLY

Bluetooth Version: 4.1

Active Noise-Cancellation: Yes