Certification:

ce

Is wireless:

Yes

Wireless Type:

bluetooth

Support Memory Card:

No

Vocalism Principle:

Balanced Armature

Volume Control:

Yes

Control Button:

No

Brand Name:

oem

Model Number:

pro4

Style:

in-ear

Communication:

WireLess

Use:

Portable Media Player, MOBILE PHONE, AVIATION, COMPUTER, dj, Gaming, sports, Audiophile, Travel, Professional, HEARING AID, For Internet Bar, For iPod, HiFi Headphone

Function:

bluetooth, waterproof, Noise Cancelling, MICROPHONE

Place of Origin:

Guangdong, China

Bluetooth Standard:

Bluetooth v5.0

Waterproof Standard:

ipx-4

Active Noise-Cancellation:

YES

Model No.:

mini pro 4

IC chip:

JieLiI

Bluetooth version:

V5.0

Material:

ABS

Optional color:

Whie, Black

Bluetooth Protocol:

HFP1.6/HSP,A2DP,A VRCP,GAIA,TWS

Charging case battery:

220mAh

Earphone battery:

30mAh

Playing time:

3-5hrs

Charging time:

1-2hrs