Product Dimensions: 0.39 x 0.39 x 0.39 inches
Item Weight: 2.12 ounces
ASIN: B00HQIFKWW
Item model number: 1279-4921
Batteries: 1 Lithium Ion batteries required. (included)
Is Discontinued By Manufacturer: No
OS: Android/Android 4.4
Connectivity technologies: Wireless
Other display features: Wireless
Device interface - primary: Buttons
Form Factor: In Ear
Manufacturer: Sony Phones