New V28 Bluetooth Earphone Business Digital Display 5.2 Sports Running Outdoor Car

-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 1. Bluetooth solution: Jerry 2. Earphone battery 120mA 3. Horn F10 4. Transmission distance of 15 meters 5. Music playback for 18 hours 6. Call time of 15 hours 7. Charging time 1 hour 8. Charging interface: micro interface