Аксессуары с микрофоном над головой анти-шум игра водителя грузовика Hands Free гарнитура моно Bluetooth офис 13Hrs Playtime профессиональный

Features:
4 times anti-noise technology.
Multi-point connection: Two Bluetooth devices can be connected at the same time.
Support for Headset Profile, Handfree Profile.
Has the ability to redial the last call number, reject the call, adjust the volume, etc.
With Bluetooth V2.1 technology, the connection is simpler and faster, the sound quality is clear, and the interference is prevented.
Live chat via Bluetooth wireless transmitter.
Headset design, more convenient to use, better call performance.
Specifications:
Model: M6
Material: Plastic
Color: black
Bluetooth version: Bluetooth V2.1 and compatible with V1.2 and V1.1 standards
Transmission power: Class2
Distance: about 10 meters
Frequency: 2402MHz~2480MHz ISM Band
Microphone sensitivity: -45dB (0dB=1V/Pa, 1KHz)
Battery: Built-in rechargeable 180 MAH battery
Talk time : 13 hours
Standby time: 220 hours or so
Working voltage : 3.3～4.2V
Charging voltage : 5V
Charging current : 80mA
Charging time : less than 2 hours
Charger power supply : 110-240V
Size: (Approx) 15.2*15*5CM
Package Included:
1 PC x Bluetooth Headset
1 PC x USB Charging Cable
1 PC x User Guide
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.