Silver Dual Angel Wing Pendant Necklace For Women skirt dress Feature: 3: Hands-free call/Over-ear Control

Feature: 3: Hands-free call/Over-ear Control

Length :about 28cm

Feature3:usb socket

it need an extra Microsoft adapter (Not Included) )

it will detect and send your real-time heart rate to the smart phone accurately

Silver Dual Angel Wing Pendant Necklace For Women skirt dress Feature: 3: Hands-free call/Over-ear ControlItem Type: Necklaces Fine or Fashion: Fashion Chain Type: Link Chain Pendant Size: 1. 8cm(0. 7")by2cm(0. 8") Necklace Type: Pendant Necklaces Style: Cute Romantic Gender: Women Shape\pattern: Fairy Material: Cubic Zirconia Function: none Color : Clear Material: 925 Sterling Silver, Cubic Zircon Length: 41. 8cm(16. 5") 45cm(17. 7") Pendant size: 1. 8cm(0. 7")by2cm(0. 8") Weight: 3g Style: Romantic