【BLUETOOTH 5. 0 & TWS】- Adopt the most advanced Bluetooth 5.0
technology. Bluedio Hi..
Up to 35-hour working time7 hours when earbuds fully chargedBuilt-in 650 mAh battery and can charge ..
Clear sound qualityHiFi high fidelitySound quality is more refined and clearTri-band equalization13m..
Bluetooth version: V4.2Bluetooth operating range: 9 meters (free space)Driver unit: 13mm*2Bluetooth ..