4Pcs M22 Earphones Bluetooth 5.1 Noise Reduction Mini Wireless Headsets IPX7 waterproof Stereo Heavy Bass Headphones for Couples

Charging Method:Charging case
Bluetooth Version:5.1
Features:waterproof,With Microphone,Active Noice Cancelling
With Microphone:Yes
Is wireless:Yes
Support Memory Card:No
Waterproof:Yes
Frequency Response Range:20-20000Hz
Function:For Mobile Phone,Sport,for Video Game,Common Headphone
Active Noise-Cancellation:Yes
Volume Control:No
Control Button:Yes
Vocalism Principle:Dynamic
Wireless Type:bluetooth
Communication:True Wireless
Style:In-ear
Certification:NONE
Origin:Mainland China

4Pcs M22 Earphones Bluetooth 5.1 Noise Reduction Mini Wireless Headsets IPX7 waterproof Stereo Heavy Bass Headphones for Couples
Description:
Bluetooth 5.1 chip brings high speed and stable transmission, which has strong ability of anti-interference. Smart-touch operation is convenient to use.
Dynamic speaker brings stereo and heavy bass sound effect, providing you excellent listening experience. It is comfortable to wear the earphone with ergonomic in-ear design. With large capacity battery, the wireless earphone can work for a long time. IPX7 waterproof level makes the earphone can be used for sports, shower even in rainy days.
Made of premium ABS and electronic component material, the wireless headphone is reliable and durable.
Length of the charging box is 10cm, width is 8cm and thickness is 3.5cm.
It is suitable for you to use it for home, office, travel, sport, etc.
Item Name: Wireless Earphone
Material: ABS,Electronic Component
Waterproof Grade: IPX7
Charging Interface: Type-C
Bluetooth Version: 5.1
Charging Compartment Battery Capacity: 2400mAh (Included)
Earphone Battery Capacity: 50mAh (Included)
Frequency Response Range: 20-20000Hz
Operation Mode: Smart-touch
Size Details:
10cm x 8cm x 3.5cm/3.94" x 3.15" x 1.38" (Approx.)
Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
Package Includes:
1 x Charging Box
4 x Wireless Earphones
1 x USB Charging Cable
1 x User Manual