M90 TWS Waterproof Earbuds Bluetooth 5.3 Large Power Bank Three Screen Digital Display 9D HIFI Sound Noise Reduction Earphone M90 With LED Power Display HiFi Stereo Sound Audio Charging Cable Connection

Bluetooth version: V5. 3

Connecting distance: 10 ~ 15m

Bluetooth frequency: 2. 4GHz

Headphone capacity: lithium battery 40mAh

Charging capacity: 1200mAh

Standby time: 120 days

Talking/playing music time: 3~4H.

Color: black

Packing size: 9.7 * 11.1 * 4.0cm.

Weight: 132g

Bluetooth headset connection guide M90 Pro:

-Step 1: Take out the two earphones and put them together for 10 seconds so that the two earphones can be connected together.

-Step 2: Turn on the Bluetooth mode on the phone = > Click to search for the headset name to connect.

Using M90 Pro headphones:

Click once: play/pause music.

Click left/right twice: forward and backward.

Left/right click for 3 times: increase or decrease the volume.

-Wireless Headset M90 Pro latest version of Bluetooth 5. The connection function is powerful, and the speaker sound quality is clearly visible.

A new generation of Bluetooth 5 technology. 2. The transmission line is faster and more stable, and the power consumption is lower.

-Unique sliding cover design, innovative digital LED display screen, fashionable and novel appearance, direct view of three screens of power supply, visual and accurate display, and view inside and outside without opening the cover.

-Optimize the Type-C charging socket to charge and distribute the charging cable on time more effectively, which is more convenient to carry, and the USB port allows standby charging.

-Monophonic/binaural mode can be easily switched. Pick up one of them and listen. The left ear and the right ear are servers. After the first connection, you can use the cover to connect again for one second.

-HIFI-class sound quality, composite three-layer sound quality structure, rich singing details, solid bass and exquisite audio measurement system, which really restores the beauty of sound.