Écouteurs Bluetooth transfrontaliers à contour d'oreille, longue autonomie, basses profondes, bonne qualité sonore, pour le sport et les entreprises, vente directe d'usine

Multi Era Technology Co., Ltd. specializes in the production of Bluetooth headphones, Bluetooth speakers, and other related products. All of our products are manufactured in-house, ensuring direct supply and factory-direct sales, providing you with affordable products and efficient service.Quality decides everything! Direct supply to Taobao, Tmall, JD.com, WeChat merchants and other retail platforms, foreign trade companies, Amazon and other cross-border e-commerce companies, gift companies, wholesalers. Larger quantities mean better prices.The supply is stable in the long term. Product Display: Functions and Features: 1.Portable, lightweight, and sporty design, allowing for free listening during sports, leisure, and office work. 2.High-power speakers and sound cavity design ensure music quality without harming the hearing of your headphones. 3.Large-capacity file storage device. 4. Unique, highly intelligent functional design allows you to enjoy music without missing any calls. 5. Advanced ergonomic ear-hook design, comfortable to wear and convenient Product Manual: Product Chinese specifications: Bluetooth Version: V5.3 Supported configurations: HSP, HFP A2DP, AVRCP, apyx Sound mode: Stereo Chip: Nodar Charging time: 2 hours Standby time: 120 hours Call/Playback Time: 5 hours Working distance: 20m Connecting two phones: Yes Power source: Built-in rechargeable Li-ion battery Dimensions: 402432 mm / 1.580. 951.26inch Net weight: 16 grams/0.56 ounces Product packaging image: Product English specifications: Item:D-20 Battery type: 110 mAh Li-polymer battery in light weight Music time: 3-5 hours Talking time: 3-5 hours Output Voltage: USB 5V Bluetooth Working Range: 20m Frequency range: 2.401-2.480GHz Distortion factor: 1% Frequency response: 20Hz-20KHz SNR :S/N95 Charging Time 2-3h Estimated Working Life: 5~8 years Warranty: 14 months Supported Devices: mobile phones, tablet PCs, iPad, laptops, desktops with Bluetooth.....etc Similar products: Shenzhen Yuanyuanshida is a high-tech enterprise that integrates research and development, production, and sales. It is a professional manufacturer and seller of various Bluetooth headphones, card-insert headphones, USB headphones, and sports MP3 players.The company has something new, unique, and special Design Thinking, the company adheres to a high-quality approach and produces according to strict manufacturing processes. The company is committed to serving customers and adheres to the principle of win-win, operating with integrity, emphasizing quality and service, and focusing on the development of distinctive and practical digital product terminals. Best-selling products: Sample Display Room: The company considers quality as its lifeblood, emphasizing quality control in the manufacturing process and production efficiency, striving for excellence, with a high-throughput rate as its policy, ensuring mature and stable quality and effectively controlling the return rate