V28 Bluetooth Headset Hanging Ear Digital Display Single Ear Voice Control Earphone(Black)

1. Bluetooth version: 5.22. Battery capacity: 120mAh3. Speaker: F104. Transmission distance: about 15m5. Music playback: about 18 hours6. Talk time: about 15 hours7. Charging time: about 1 hour8. Charging interface: Micro USB9. Weight: about 11.8 grams10. Size: about 6.2×5.3×1.3cmFeatures:1. Bone conduction design, anti-dropping and hanging ear type, comfortable to wear2. Intelligent noise reduction, clear calls3. LED intelligent digital display, the power level is clear at a glance4. Composite diaphragm speaker unit, balanced adjustment technology, clear layers and rich details5. USB charging, portable and universal, safe, stable and fast6. Silicone soft ear hooks, fit the ears, more comfortable to wear7. IPX5 level anti-sweat, fully enclosed sound chamber to prevent the infiltration of sweat and rain