Brand Name: tideok
Control Button: No
Active Noise-Cancellation: Yes
Style: In-Ear
Wireless Type: Bluetooth
Connectors: None
Communication: Wireless
Vocalism Principle: Dynamic
Volume Control: Yes
Frequency Response Range: 8-24000Hz
Function: For Mobile Phone
Function: for Video Game
Function: HiFi Headphone
Function: For iPod
Function: Sport
Function: Common Headphone
Sensitivity: 96±3dB
Is wireless: Yes
Plug Type: Wireless
Codecs: AAC
Support Memory Card: No
With Microphone: Yes
Model Number: i7s
Resistance: 32Ω
Waterproof: No
Line Length: None
Support APP: Yes
support apt-: Yes
headphone charging time: 30-40 minutes
charge the headset: 30-40 minutes
charging tank charging time: about 1 hou
headphone playback time: 1-2 hours