Motion-detection Health Monitoring Photo-taking Bluetooth Smart Ring

Product information:
Colors: Black Size 6, Black Size 7, Black Size 8, Black Size 9, Black Size 10, Black Size 11, Black Size 12, Black Size 13, White Size 6, White Size 7, White Size 8, White Size 9, White Size 10, Pink Size 6, Pink Size 7, Pink Size 8, Pink Size 9, Pink Size 10
Applicable Audience: Universal
Battery Capacity: 14 mAh