COMPATIBILITY - Our watch 2 charging cables are ONLY suitable for watch 2( watch 2 Pro). It is specially designed for this model. TIGHT CONNECTION DESIGN - Our watch 2 charger are not loose, they are sturdy with strong magnetism and force of , do not fall out,which helps keep the charger in place for a reliable charging. FAST CHARGE & STABLE PERFORMANCE - Our watch 2 charger can be connected to USB power source on PC, laptop, notebook, because this charging method can provide high efficiency and high stability charging experience . OVER-VOLTAGE & OVER-CURRENT PROTECTION - Our watch 2 charger provides fast and stable charging speed. Made of over- voltage and over-current protection, they protect your watch from being damaged when charging. PACKAGE - There is one watch 2 charging cables in the packag,the charging cable is perfect to have as a replacement or as an extra to use, our watch 2 charger definitely meet any of your need , office or during travel. Input: 5V/0. Output: 5V/0. Charging method: magnetic thimble interface Colour:black Material:ABS Size:50 x 37 x 15MM Cable length: 100CM Weight: 60 grams Package Contents: 1 x Charger Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.