Brand Name : olaf

Communication : Wireless

Origin : Mainland China

Certification : CE

Active Noise-Cancellation : Yes

Volume Control : Yes

Control Button : Yes

Style : In-ear

Number Of Drivers : 2

Vocalism Principle : Dynamic

Frequency Response Range : 20 - 20000Hz

Headphone Pads Material : Silicone

Wireless Type : bluetooth

Support Memory Card : No

Magnet Type : Other

Waterproof : Yes

Plug Type : NONE

Line Length : 0.1m

Impedance Range : up to 32 Ω

Driver Diameter : 8mm

Resistance : 32Ω

Sensitivity : 120dB

Is wireless : Yes

Connectors : USB

Earcups Type : Semi-open

Bluetooth Version : 5.1

Total Harmonic Distortion : 1%

Charging Method : Cable

Max Output : 1mW

Support APP : No

Function : For Internet Bar,for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport

With Microphone : Yes

Features : waterproof,With Microphone,Active Noice Cancelling,Playback Control

Using Time: : About 8 hours of continuous playback

Feature 1: : wireless headphones

Feature 2: : headphones,earphones

Feature 3: : Bluetooth headphones

Feature 4: : wireless earphones

Feature 5: : headphones blutooth

Feature 6: : tws wireless earbuds

Feature 7: : neck hang bluetooth earphones

Feature 8: : earphones wired /headphones wired

Feature 9: : headset /earphone /earbuds

Feature 10: : tws wireless earbuds

Feature 11: : bluetooth headset /bluetooth earbuds