Active Noise-Cancellation : Yes

Origin : Mainland China

Volume Control : Yes

Vocalism Principle : Hybrid Technology

Communication : True Wireless

Brand Name : ZUIDID

Certification : CE

Wireless Type : bluetooth

Style : In-ear

Control Button : Yes

Features : waterproof,With Microphone,Active Noice Cancelling

Function : for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport

for 2 : For samsung

Support APP : Yes

for 1 : For iphone 14 13 12 11 pro max mini xr xs x 8 7

Package List : User Manual,Charging case,Charging Cable

for 3 : For huawei mate50 40 P40 30

for 4 : For xiaomi redmi

Codecs : AAC

Product name : E7S/E6S TWS wireless headphones