Fineblue F910 Retractable Headphones V5.1 Handsfree Long Standby Single In-Ear Earpiece With Microp

Description:
Name: Earphones
Bluetooth-compatible version: V5.1
Battery capacity: 80mAh
Music time:~10 hours
Talk time:~10 hours
Standby time: approximately 160 hours

Packing list: Headphone x 1 + USB charging cable x 1 + Silicone ear cap x 2 + Manual x 1 + Warranty card x 1

Note:
Due to manual measurement, please allow 1-3 cm error, thank you
Due to screen and other objective reasons, there may be a certain color difference, please understand.