Écouteurs mains libres Bluetooth Casque d'affaires sans fil Casque antibruit avec micro pour conducteur avec boîte de chargement

Newest Bluetooth Handsfree Earphones Wireless Bussiness Headphone Noise Canceling Headset With Mic For Driver With Charging BOX Parameters： Bluetooth version: V5.1+EDR Transmission distance: 10 meters Battery capacity: 60mAh Battery capacity: 500mAh Play/talk time: about 4 hours Charging time: about 1 hour Standby time: 120 hours Functions： 1. Bluetooth 5.1 stereo Bluetooth headset; 2. Ultra-thin business exquisite charging warehouse design; 3. The ear-hanging style is comfortable to wear and does not pick your ears; 4. Ceramic antenna, wide range of anti-interference signal; 5. Magnetic charging, taking out and connecting back; 6. IOS system power display; 7. Intelligent wake-up voice Siri; Tips: There are 2 styles of products,(Single earphone, earphone + charging box), please choose to buy.