С микрофоном простое управление HIFI Смарт Универсальный Портативный беспроводной Bluetooth долгое время ожидания шлем гарнитура мотоциклетные наушники

Description:
100% brand new and high quality!
Wirelessly listen to to music with integrated Bluetooth technology.
Fashion and compact design, let music surrounding your life any time.
Hands free function, truly free your hand.
Set-in rechargeable Li-ion battery, long stand-by and working time.
DIY design, available to be detacheable when you want.
Chinese and English switching, sound reminder function, easy to set the device according to sound remind.
Specifications:
Item type: Helmet Bluetooth Headset
Color: black
Bluetooth version: V4.1+EDR
Frequency: 2.4026GHz-2.480GHz
Range: 10 meters (depending on device)
Transmission distance of microphone:≤1m
Li-ion battery: 3.7V/90mah
Charging Voltage: 5V
Charging time: 2.5 hrs
Standby time: about 60 hrs.
Size: about 70*44*36cm
Package includes:
1* Bluetooth Headset
Notes:
Transition: 1cm=10mm=0.39inch
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.