Wireless Mini Portable Stereo Headphone
Specifications:--Color：Black/White--Material: ABS--Function: LED power digital display + can be used as mobile power supply to charge --Mobile phone applicable model: applicable to all mobile phones and smart devices with Bluetooth function --bluetooth version: 5.1 + EDR--Protocol mode: A2DP, AVRCP, HSP, HFP--Effective distance: 10M (barrier free)--Microphone: Yes--Binaural pairing method: automatic pairing after power on--Horn diameter: 8mm--Impedance: 32 Ω--Sensitivity: 42db--Distortion: ± 5%--Headphone music time: 3-4 hours (depending on volume)--Headset talk time: 3-4 hours (depending on volume)--Charging time: 1 hour--Battery compartment charging interface: Micro USB--USB output: 5V 1A--Headset function: answer / hang up, pause / play, up / down music, increase / decrease volume--Waterproof grade: IP54--Noise reduction level: cvc8.0Features:--New Led three screen digital display, 9D noise reduction, lossless sound quality--High definition call adopts cvc8.0 digital noise reduction