Sports Bluetooth Wireless Head Phone

a close up of a logo
Sensitivity: 103±3dB
With Microphone: Yes
Plug Type: Wireless
Function: For Mobile Phone,HiFi Headphone,Sport
Wireless Type: Bluetooth
Connectors: USB
Line Length: 0.3m
Waterproof: No
Style: Neckband
Communication: Wireless
Active Noise-Cancellation: Yes
Resistance: 16Ω
Volume Control: Yes
Model Number: L7-2
Frequency Response Range: 20-20000Hz
Support Apt-x: Yes
Is wireless: Yes
Vocalism Principle: Dynamic
Support Memory Card: Yes
Support APP: No
Control Button: Yes
Brand Name: PLUFY
Black no card
Green no card
Black card version
Green card version