Features and Specifications:

Connectors: 3.5mm
Control Button: Yes
Active Noise-Cancellation: Yes
Style: Ear Hook
Communication: Wireless
Vocalism Principle: Balanced Armature
Volume Control: Yes
Wireless Type: Bluetooth
Codecs: AAC
Support Memory Card: No
With Microphone: Yes
Model Number: I7S Bluetooth headphone
Resistance: 32Ω
Frequency Response Range: 20-22000Hz
Function: For Internet Bar, for Video Game, Common Headphone, for Mobile Phone, For iPod, Sport
Sensitivity: 95dB
Is wireless: Yes
Line Length: None
Plug Type: L Bending
Support APP: No