Specifications of Yison E17 IPX5 Bluetooth v5.0 Neckband Earphone

Specifications:

• Wireless version: v5.0
• Working frequency: 2402MHz-2480MHz
• Transmission distance: 10m
• Best working distance: <5m
• Drive unit: 10mm
• Impedance: 32Ω±15%
• Sensitivity: 93dB±3dB
• Frequency response: 20Hz-10KHz
• Battery capacity: Lithium battery 3.7V/110mAh
• Play time: About 8H (70%volume)
• Talk time: About 7H (90%volume)
• Charging time: About 2H
• Standby time: About 256H
• Input voltage: Micro USB/DC5V/500mA