Features: Stable adsorption and stable charging, aluminum alloy shell, fingerprint resistance and wear resistance. Featuring lightweight design, this adapter use high quality, durability materials and precise 7.62mm pin spacing for reliable connection and fast charging. Blue indicator light can be see clearly at night. High conversion rate, stable output and no power dropping. Perfect for home use, office environment, travel, and post workout. With builtin LED indicators and intelligent short circuits protective, this adapter offer peacing of mind while keep your devices safe and charging efficiently. Specifications: Component:Aluminium Alloy Size:Approx.31.8x11.7mm/1.25x0.46inch Color: gray Interfaces: Type C to 7.62 2-pin /4-pin Function: smartwatch, bone conductions earphone charging It is suitable for smartwatches and bone conductions headphones, which need to be used with the data cable of Type C interfaces. Package Includes: 1pcs Charging Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.