Écouteurs sans fil Bluetooth 5.2 New Bee M51 avec double microphone et réduction de bruit CVC 8.0, mode mains libres pour les professionnels

New Bee M51 Wireless Bluetooth Headset Earphones 5.2 Headphone with Dual-Mic CVC8.0 Noise Cancelling Handsfree Business Earbuds Specifications Model:NB-M51 Bluetooth Version: 5.2 Battery: 115mAh Charging Box: 500mAh (Charges 3 times) Talk Time: About 12 hours Music Time: About 15 hours Standby Time: About 1440 hours Charging Time: 2 hours Transmission Distance: 15 meters Microphones: Dual Microphones Connection: Bluetooth/Connects to 2 cell phones simultaneously Digital Screen: Yes Sound Quality: HIFI ENC Dual-Microphone Noise Cancellation for Clearer Calls Dual Microphone Array Environmental Noise Cancellation + CVC8.0 can effectively eliminate echo and make calls clearer. Any rotation, free to wear on the left and right ear. The headset microphone can be rotated 270 degrees, the earhooks can be rotated 180 degrees, the angle can be adjusted arbitrarily, and it can be worn on either the left or right ear. Unique ear hook design, you can adjust the length of the ear hook according to different ear shapes. Used in daily office work, driving, conference calls, deliveries, and other scenarios. Dedicated mute button, turn off/on the microphone mute at any time. ➪ During a call, click the button to turn on mute and click the button again to unmute. ➪ Press and hold the mute button for 3 seconds to activate the voice assistant. The headset can be connected to two devices at the same time, and the music and call functions can be switched at any time. Please Note: Although the earphone can connect with two phones, it can only play music or make calls on one of the phones at a time. HIFI sound quality 360 ° live panoramic sound effect Adopting a 13mm large moving coil speaker unit, with professional EQ sound quality adjustment, the sense of presence is more realistic, restoring music details and real vocal effects. Package list: 1 x Bluetooth Headset 1 x Charging Box 1 x USB cable 1 x User manual (English/Russian/Spanish/French/German/Italian/Japanese) 3 x Earplugs (1*Small Size, 1*Medium Size, 1*Large Size) 1 x Packing Box Two Charging Options ①Place the headset into the charging compartment. ②Use the charging cable with Type-C port to charge. Use the Type-C charging cable to charge the charging compartment. Comprehensive functions Simple operation Multi-function keys - Power on: Long press for 3 seconds/Remove from charging compartment/Unplug Type-C charging cable - Power off: Long press for 5 seconds/put in charging compartment/charge with Type-C charging cable Answer/hang up/play/pause: single click - Reject: Long press for 2 seconds - End number replay: double click Volume Up Key - Volume up: click - Next song: Long press for 3 seconds Volume down key - Decrease volume: click - Previous song: Press and hold for 3 seconds