K52 Business Lavalier Retractable Cable Bluetooth Earphone(Black)

• Product type: Bluetooth Earphone
• Compatibility: K52
• Material: Not specified
• Key feature: Retractable pull-wire function
• Color/Variant: Black
• Intended use: Everyday use
• Category: Earphone & Headset

1. Chip: Jerry
2. Bluetooth version: V5.0
3. Transmission distance: 10M
4. Transmission frequency: 2.4GHz
5. Charging voltage: DC 5V
6. Charging time: less than 2 hours
7. Talk time: about 10 hours
8. Music time: about 10 hours
9. Standby time: about 90 days
10. Battery capacity: 70mAh
11. The earpiece has a retractable pull-wire function design, so there is no need to put the earphone in the ear for a long time
12. Supports incoming call vibration reminder, intelligent voice reminder, and incoming call number reporting
13. Chinese and English bilingual switching, can connect two mobile phones at the same time
14. Supports power display after Bluetooth connection, the power usage of the earphone is clear at a glance