Meizu New Wireless Waterproof TWS earphone for All Smartphone

• Bluetooth: 5.0
• Battery: 55mAh*2 (ear buds) / 350mAh （charging case）
• Transmission Distance: 10 m
• Speaker: 5mm
• Sensitivity: 101dB
• Charging Interface: Type- C
• Frequency Range: 20Hz-20KHz
• Impedance: 16