Specification

Function: waterproof
Function: Noise Cancelling
Function: PORTABLE
Function: Bluetooth
Sensitivity: 123dB
Support APP: No
Style: Headband
Volume Control: Yes
Is wireless: No
Support Apt-x: No
Active Noise-Cancellation: Yes
Support Memory Card: No
Frequency Response Range: 8-25000Hz
Waterproof: Yes
Brand Name: TOPTRONICS
Connectors: USB
Vocalism Principle: Hybrid technology
Control Button: Yes
Time to market: 2017
With Microphone: Yes
Communication: Wireless+Wired
Resistance: 9Ω
Wireless Type: Bluetooth
Plug Type: Line Type
Line Length: 0.3
Bluetooth: V4.1
Frame color: Black
Frame material: PC with rubber oil coating
Net weight: 24g
Battery : Rechargable