Brand Name: TRN
Style: In-ear
Vocalism Principle: Dynamic
Origin: Mainland China
Active Noise-Cancellation: No
Control Button: Yes
Communication: Wireless+Wired
Volume Control: Yes
Certification: NONE
Plug Type: L Bending
Impedance Range: up to 32 Ω
Support Memory Card: No
Waterproof: Yes
Frequency Response Range: 20 - 20000Hz
Magnet Type: Other
Wireless Type: bluetooth
Line Length: 1.25m
Resistance: 22Ω
Sensitivity: 106dB
Is wireless: No
Connectors: None
With Microphone: Yes
Features: With Microphone,Detachable Cable
Wireless Type: you can order a bluetooth model Upgrade to Bluetooth Headphone