P55 headset Bluetooth headset, wireless long battery life all-inclusive ear noise reduction Bluetooth does not leak sound

Is there a microphone?: Yes
Product Name: P55
Whether to automatically switch on and off: Support automatic switch on and off

Whether to connect automatically: Support automatic connection
Bluetooth function: Support Bluetooth function
Battery capacity: 350mAh
Impedance: 32
Line length: 1m ± 10% (m)
Headphone plug type: Type-C
Wireless: Yes
Headphone output sound source: HiFi
Line length: 1m ± 10% (m)
Plug diameter: 3.5mm
Color classification: beige, black, light gray
Sensitivity: 114bd
Noise Reduction Type: Active Noise Cancellation
Smart Type: Standard
Frequency response range: 10 meters
Headphone sound principle: dynamic coil
Impedance: 32
Frequency response range: 20-20000Hz
Sensitivity: 113 + 3dB
Bluetooth version: 5.4
Function: Noise Reduction
Charging method: TYPE-C fast charging
Headphone category: Headphones
Whether to wire control: yes
Whether to support stereo: Support stereo