Brand Name: Sony
Style: Wired in-ear headphones
Vocalism Principle: Dynamic
Origin: Mainland China
Material: ABS
Hign-concerned Chemical: None
Communication: WireLess
Volume Control: Yes
Category: Earphones & Headphones
Certification: CE
Certification: FCC
Certification: RoHS
Number Of Drivers: 2
Impedance Range: up to 32 Ω
Active Noise-Cancellation: No
Waterproof: Yes
Frequency Response Range: 20 - 20000
Wireless Type: bluetooth
Package List: User Manual
Package List: Charging Cable
Package List: Replaceable Pads Set
Control Button: Yes
Is wireless: Yes
Connectors: Type c
Bluetooth Version: 5.3
Charging Method: Charging case
Support APP: No
Function: For Mobile Phone
With Microphone: Yes
Choice: yes
semi_Choice: yes