Shenzhen Weihong Technology Co., Ltd

"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

Product Includes:

1* M90 MAX Earphone

1* Charging Cable

1* User Manual

1* Retail Box"