K52 Business Lavalier Retractable Cable Bluetooth Earphone(Black)

K52 Business Lavalier Retractable Cable Bluetooth Earphone is a Bluetooth earphone designed for everyday use. It features a retractable pull-wire function for convenience.

• Product type: Bluetooth Earphone
• Compatibility: K52
• Key feature: Retractable pull-wire function
• Color: Black
• Chip: Jerry
• Bluetooth version: V5
• Transmission distance: 10M
• Transmission frequency: 2.4GHz
• Charging voltage: DC 5V
• Charging time: less than 2 hours
• Talk time: about 10 hours
• Music time: about 10 hours
• Standby time: about 90 days
• Battery capacity: 70mAh
• Supports incoming call vibration reminder
• Intelligent voice reminder
• Incoming call number reporting
• Chinese and English bilingual switching
• Can connect two mobile phones simultaneously
• Supports power display after Bluetooth connection