Nuovo E1 Mini auricolari Bluetooth auricolari stereo wireless Business Edition con tempo di standby prolungato

--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 Product model: E1 (optional in cowhide box+OPP bag) Earphones: 230MAH Music call: about 20 hours Charging time: approximately 1.5 hours Bluetooth version: 5.0 version Frequency: 40Hz-20KHz Impedance is: 32 ohms Sensitivity: 85dB/mW Waterproof grade: IPX 5 Product Color: Black Red Black Blue White Blue Rose Gold