F9-3 bluetooth 5.1 Headset TWS Wireless LED Display Flashlight Waterproof Earphones Mini Earbuds Stereo Sport Headphones

- Headphones"Take out and Connect" Automatic boot-up connection.

-It can charge the mobile phone. Long press the light switch key at the bottom of the charging chamber to turn on the strong LED light to light up the night.

-Disinfection and sterilization of UV earphone. Put the earphone into the charging box, close the charging box, double-click the bottom switch, and the purple light in the box will light up for ultraviolet disinfection.

-Upgrade magnetic induction and store charging cabin

-Colorful fingerprint touch, no pressure on ears

-Binaural noise reduction system, transmission clear without noise

-Life class waterproof, no fear of sweating

-Call voice assistant, your life assistant

- bluetooth 5.1

With the 5.1 version of the bluetooth chip, the call effect, compatibility functionality and other aspects have been significantly improved, no delay.

- In-ear "Painless" Design

Fit the ear canal, comfortable and feelless, sports can not afford to lose.

- LED Electricity Display Screen

Add a new power display, charging cabin, Headphone Power at a glance.

- 3600mAh Charging Box

You can charge it automatically, Fully power off automatically

- Bilateral High Definition Telephone

Intelligent de-noising of telephone calls enables you to chat freely all the way. Clear calls are readily available.

Product model: F9-3

bluetooth version: V5.1

Communication distance: 10M (in barrier free environment)

Noise reduction version: cvc8.0

Single ear capacity: 50mah

Music time: about 180h

Standby time: about 220h (for use with charging cabin)

Charging box capacity: 3600 mAh

Headphone Material: PC Material

Applicable products: smart matching mobile phone, tablet computer (IOS, Android general)

General functions: music play, prompt for coming point, intelligent noise reduction of binaural conversation, calling Siri, and last replay

2x Earphones

1x Charging Box

1x Manual