Borofone TWS Bluetooth Earphones BE55 Perfect Black

BOROFONE BE55 Perfect Wireless Bluetooth Earphone

• 1. Bluetooth 5.1; Chip: Jerry AC6976
• 2. Battery capacity: charging compartment 1200mAh, earphone 40mAh
• 3. Talk/music time: 4.5 hours; standby 200 hours
• 4. Size: 78*48*30mm
• 5. When the headset is taken out, it will automatically turn on, support master-slave switching, and call Siri
• 6. 1200mAh large power supply, which can be used for emergency charging of mobile phones
• 7. The headset has a super battery life up to 45 hours when used with a charging compartmenta