V3 Jewelry 925 Sterling Silver 6.80Carat Oval Cut Color Changing Alexandrite Circle Pendant with 18" Chain Part Number# 1018704 It also support play music

It also support play music from TF card (up to 64GB) or USB disk (up to 64GB)

it will not disturb your sleep and save energy

making it perfect for both indoor and outdoor use

It is stylish

Fully Charged of Power Bank: About 7Hrs

V3 Jewelry 925 Sterling Silver 6.80Carat Oval Cut Color Changing Alexandrite Circle Pendant with 18" Chain Part Number# 1018704 It also support play musicPolish up your look with this simple yet stunning pendant. The pendant's round openwork design is encrusted with oval created color changing alexandrite,making it a most radiant accessory. Pair this pretty piece with hip hoop earrings and heels for classic and polished look. Total Gemstone Weight 6. 84ct