Rotatable Bluetooth Earphone With Charging Box & Digital Display

YYK-520 Single Rotatable Ear-Hanging Business Bluetooth Earphone

Features:

• Bluetooth version: V5.0+EDR
• Wireless frequency: 2.4GHz
• Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
• Transmission distance: 10m
• Headphone battery capacity: 50mAh
• Play/talk time: about 4 hours
• Standby time: 120 hours
• impedance: 8mm diameter 32 ohms
• Microphone sensitivity: -42dB
• Working temperature: -10-50 degrees Celsius

Specifications:

• Headphone Charging Voltage/Current: 5V/1A
• Charging Time: About 1 Hour
• Input Voltage/Current of Charging Compartment: 5V/1A
• Battery Capacity of Charging Compartment: 400mAh
• Weight: 74.5g

Package Includes:

• 1 x YYK-520 Single Rotatable Ear-Hanging Business Bluetooth Earphone with Charging Box Digital Display