Description

Single Rotatable Ear-hanging Business Bluetooth Earphone

• 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
• Headphone charging voltage/current: 5V/1A
• Play/talk time: about 4 hours
• Charging time: about 1 hour
• Standby time: 120 hours
• Speaker impedance: 8mm diameter, 32 ohms
• Microphone sensitivity: -42dB
• Working temperature: -10-50 degrees Celsius
• Input voltage/current of charging compartment: 5V/1A
• Battery capacity of charging compartment: 400mAh