Control Button: Yes
Active Noise-Cancellation: Yes
Style: Ear Hook
Wireless Type: Bluetooth
Connectors: None
Communication: Wireless
Vocalism Principle: Dynamic
Volume Control: Yes
Frequency Response Range: 8-24000Hz
Function: Common Headphone
Function: For Mobile Phone
Function: For iPod
Function: HiFi Headphone
Function: Sport
Sensitivity: 123dB
Is wireless: Yes
Plug Type: Wireless
Codecs: Apt-X
Support Memory Card: No
With Microphone: Yes
Model Number: I7s TWS wireless headphones
Resistance: 32Ω
Waterproof: No
Line Length: None
Support APP: Yes
Unit Type: piece
Package Weight: 0.1kg (0.22lb.)
Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)