Fones de ouvido sem fio com microfone duplo Fone de ouvido Bluetooth ENC com cancelamento de ruído Fone de ouvido viva-voz Business Auriculares

Features: ENC dual-microphone noise reduction: The Bluetooth headset uses dual-microphone CVC8.0 and ENC noise reduction technology to eliminate 96% of noise and provide clear sound. Enjoy clear calls. Upgraded Bluetooth 5.4: Adopts the newly upgraded 5.4 high-version Bluetooth chip, which has higher compatibility and faster and more stable data transmission. Lower power consumption and stronger battery life: It can be used continuously for 12 hours at a time, and the comprehensive battery life is 48 hours with the charging box. Ear-hook wearing: Ergonomic curve design, the earphone fits the auricle, the force is evenly distributed, the ear-hook part is flexible and elastic, comfortable to wear, and not easy to fall off. Both ears can be worn: 180-degree rotatable handset design, both ears can be worn comfortably. High-definition sound quality decoding: 13mm composite diaphragm speaker, taking into account high and low frequencies, focusing on detailed sound experience. Smart charging compartment: LED power display, convenient storage and charging, good protection. Widely used: for driving/business/warehouse/supermarket/construction/bar/walking, etc. Versatile connection: use the included Bluetooth adapter to support multi-device use. Stylish and elegant appearance: very suitable as a gift for friends and family. Sales period 1: The following 24 countries support 15 days free return service after receiving the goods, including (Russia, Brazil, France, Spain, Australia, Canada, United States, United Kingdom, Germany, South Korea, Saudi Arabia, UAE, Israel, Poland, Netherlands, Italy, Chile, Japan, Ukraine, Mexico, Belgium, Czech Republic, Portugal, Switzerland), please rest assured to buy. 2: After you place the order, we will deliver the goods within 24 hours and choose the safe and fast official logistics. Under normal circumstances, the product will arrive at the destination within 3-35 days (except for special reasons, such as customs inspections and holidays) 3: If you are not satisfied with the state of the product, please return it to us within 15 days. We will send you a new product or refund, and we accept s return policy. 4: We strive for 100% customer satisfaction. If you are satisfied with our project, please leave us 5 stars. If you have any questions about the order, please contact us first, and we will do our best to help you. Contact us 1: If the outer packaging of the product is damaged when receiving the product, please take a picture and contact us as soon as possible. 2: If you have any questions, please contact us before leaving a middle or bad review, and we will provide you with a satisfactory solution. We are committed to making customers 100% satisfied and hope to cooperate with you for a long time.