【M90 MAX】
Description：
Bluetooth version: V5.3
Bluetooth frequency band: 2.4GHz
Bluetooth transmission distance: 10-15 meters
Headset battery capacity: 40mAh
Capacity of charging box: 1200mAh
Standby time: 120 days
Operating instructions:
Play Pause Click
Double-click the next song on the right ear
Double-click the previous song on the left ear
Sound plus three strikes on the right ear
Sound minus three hits on the left ear
To answer a call: Click
Reject call: press and hold for 3 seconds
Call/hold time: 3-4 hours
Feature：
●HIFI Stereo Sound
●LED Gaming Lights
●Low Delay
●Noise Reduction
●Intelligent Touch Control
●HD Calling
●Long Battery Life
●Game Mode
Product Includes:
1* M90 MAX Earphone
1* Charging Cable
1* User Manual
1* Retail Box
Return to the magnetic double track slide cover
Type c interface blind plug more convenient
Long-lasting battery life,powerful power reserve
5H single use | 140H standby time 
Simple shape three true power display
A new wave of sliding covers that live up to the hype
Switching between master and slave 
Quick and easy to remove and connect
