K89 Business Lavalier Single Ear Bluetooth Earphones(Black)

K89 Business Lavalier Single Ear Bluetooth Earphones are designed for everyday use. They provide a dual device connection feature for simultaneous connectivity to two smartphones.

• Product type: Bluetooth Earphone
• Compatibility: K89 Business Lavalier
• Bluetooth version: V5.4
• Transmission distance: 10m
• Charging voltage: DC5V
• Charging time: 20 minutes
• Talk time: 12 hours
• Music duration: 12 hours
• Standby time: 6 months
• Battery capacity: 140mAh
• Earphones weight: 20g
• Dual Device Connection
• Battery Level Display
• Bilingual Voice Prompts (Chinese & English)
• Incoming Call Vibration Alert
• Smart Voice Notifications & Caller ID Announcement