Certification:

ce

Is wireless:

Yes

Wireless Type:

bluetooth

Support Memory Card:

No

Vocalism Principle:

Balanced Armature

Volume Control:

Yes

Control Button:

Yes

Codecs:

AAC

Brand Name:

KEJI

Model Number:

KJ00015

Style:

in-ear

Communication:

WireLess

Use:

Portable Media Player, MOBILE PHONE, dj, Gaming, sports, Professional

Function:

bluetooth, waterproof, Noise Cancelling, MICROPHONE

Place of Origin:

Dongguan China

Cord Length:

wireless

Bluetooth Standard:

Bluetooth v5.0

Waterproof Standard:

IPX-7

Active Noise-Cancellation:

YES

Product name:

Noise Cancelling Sports TWS Wireless Earbuds Blue tooth Earphone

Bluetooth Version:

Blue tooth V5.0+BR+EDR+BLE+LED

Bluetooth protocol:

a2dpavctpavdtpavrcphfpsppamp

Frequency range:

2402MHz-2480MHz

Modulation System:

GFSK /DQPSK;Max Power output: +4dBm

Power Supply:

DC 2.2V-5.5V

Effective Distance:

no barrier 10M

Charging Time:

About 1 hour

battery capacity:

1200mAh

Standby Tim:

10-15 days