Écouteurs sans fil Bluetooth 5.1 mains libres pour la conduite, appels HD, microphone intégré, casque professionnel

Product features: 1.High fidelity audio: This Bluetooth V5.1 earphone is equipped with a CSR chip, ensuring maximum signal quality and excellent sound quality. 2. Comfortable fit: With an ultra lightweight and comfortable design, the shape of the earplugs and earhooks conforms to ergonomics, even if worn for a long time, it will not bring a comfortable and heavy feeling. Flip the boom 180 degrees to adjust the angle and install the headphones in either the right or left ear. 3.Environmental Noise Cancellation: Headphones with microphones equipped with CVC 6.0 noise isolation technology and ANC (Environmental Noise Cancellation) earplugs create a quiet environment for you to enjoy music or make calls in crowds. In addition, the built-in navigation and notification controls on the device, such as voice prompts and power consumption, provide more convenience. 4.Enjoy wireless and hands-free communication: No need to insert your phone. This wireless earphone can be connected to the powerful Bluetooth V5.2. Whether you are commuting, relaxing at home, or exercising; Enjoy incredible audio and high-speed stable signal transmission within a range of 10 meters without any additional requirements. The working time is up to 10-12 hours, the standby time is up to 180 hours. Features Name: Bluetooth Headset YYK-525 Bluetooth compatible version: 5.1 Wireless frequency: 2.4GHZ Transmission distance: 10 meters Battery capacity: 100mAh Charging compartment capacity: 500mAh Charging voltage/current: 5V/1A; Playback/talking time: about 10-12 hours; Charging time: about 1 hour; Standby time: 180 hours; Speaker impedance: φ8MM 32Ω; Microphone sensitivity: -42 dB; Operating temperature: -10-50°C; Compatible with mobile devices, such as compatible with Android, ios, ipad and laptops. Packing List 1 x Bluetooth compatible headset 1 x Charging Cable 1 x Instruction manual