Nowe słuchawki Bluetooth YX18 z ulepszeniem Up Sport i długim czasem czuwania na jednym uchu, wersja Business Edition

-Congratulations on finding it-- Advantages, incoming materials, and honest service Mixed batch, sufficient, stable quality, OEM/ODM We specialize in creating a high-quality product chain for our customers, providing comprehensive pre-sales and after-sales services, and offering product images and specifications, Improve high-quality and stable products, place orders in small batches and multiple batches, with no threshold, Welcome merchants, traders, merchants, Taobao, EBYE, etc. to negotiate business and consult Welcome new and old customers to visit and guide factory inspection and quality inspection YX18 Bluetooth earphone patent number 202130357879.6 Chip: 6973 Jerry Low Power Chip Battery: 120MAH Listening to music and talking: about 28 hours Bluetooth version: V5.1+EDR Wireless frequency: 2.4GHz Protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Transmission distance: 10 meters Charging voltage/current: 5V/1A Charging time: approximately 1 hour Standby time: 120 hours Horn impedance: φ 8MM 32&; Mic sensitivity: -42Db Working temperature: -10-50 ℃ Earphone weight: 7.4G Earphone size: 4.9 * 4.5 * 2.4CM Complete set weight: 35G Complete set size: 16 * 7 * 2.5CM Complete set of accessories: equipped with charging wire, instruction manual, ear cap, and one earphone