SPECIFICATIONS

Brand Name: GREATWALL
Style: In-ear
Vocalism Principle: Balanced Armature
Origin: Mainland China
Active Noise-Cancellation: No
Material: ABS
Hign-concerned Chemical: None
Control Button: No
Communication: WireLess
Volume Control: Yes
Category: Earphones & Headphones
Wireless Type: bluetooth
Package List: User Manual
Package List: Charging case
Package List: Charging Cable
Charging Method: Charging case
Function: Common Headphone
Function: For Mobile Phone
Function: for Powersports
Function: HiFi Headphone
Function: Sport
Function: For Outdoor
Function: For Office
Function: For Study