R12 Ear Clip Wireless Earbuds Bluetooth-compatible 5.3 Sports Earphones with Digital Display - Black

• Ear clip design, lightweight and comfortable to wear, not easy to fall off
• Bluetooth-compatible 5.3 chip, fast connection, lower power consumption and higher processing performance
• Large moving coil unit, with titanium plated composite diaphragm, low frequency is thick, medium frequency is delicate, high frequency penetration, excellent presentation of music detail
• The headset adopts fingerprint touch design, eliminates the physical button, reduces the wrong touch, and experiences the comfort of painless wearing

Specification:

• Solution: JL6983D2
• Earphone Battery Capacity: 40mAh
• Charging Box Battery Capacity: 230mAh with protective board  
• Usage time: 4-5 hours
• Bluetooth-compatible version: 5.3
• Distance: 10m
• Material: ABS
• Sensitivity (microphone): -38dBv/pa
• Working temperature/storage temperature: -20°C~70°C