Powstro Bluetooth Smart Wireless Headset built-in Mic Hands Free Call Support with Warm Hat Christmas Gift for Men Women

Function: For Mobile Phone,Sport,Common Headphone,HiFi Headphone
Support APP: No
Line Length: None
Communication: Wireless
Support Apt-x: No
Support Memory Card: No
Connectors: None
Vocalism Principle: Dynamic
Is wireless: Yes
Resistance: 9Ω
Brand Name: powstro
Plug Type: Wireless
Style: Headband
Model Number: Hat Bluetooth Headset
Volume Control: Yes
Active Noise-Cancellation: Yes
Waterproof: No
Frequency Response Range: 50-20000Hz
Control Button: Yes
With Microphone: Yes
Sensitivity: 120±3dB
Wireless Type: Bluetooth
Color: Black,Light Grey
Material: Acrylic
Bluetooth Version: V4.1
Frequency Range: 20-20KHZ
Sensitivity: 95DM
Impedance: 32 ohms
Speaker Size: 30mm
Function: Music play, Bluetooth handfree, charge, voice prompt
Bluetooth Working Range: 10m/33ft
Battery: 180mA polymer lithium battery