Features: Enhances your charging efficiency with our 2 in 1 charging cable, designs for compatibility with multiple Intelligent glasses and featuring a 2 pin 2.5mm interfaces . Constructed from PC+ABS materials, this forward designs cable ensures stable and reliable charging Performances for your devices. Ideal for enthusiasts and users who own multiple pair of Intelligent glasses and require efficient charging solution. Perfect for use at homes , in this office, or while traveling, providing convenience by allowing simultaneous charging of multiple devices. This Intelligent glasses accessory is essential addition to any collection, offering both functionality and ease of use for all your charging needs. Specifications: Material: pc+ABS Type: forward direction/reverse(optional) Length: about 28cm/11.02inch Contact distance: 2.5mm Output: 5v/1A Package Includes: 1xSmart Glasses Charging Cable note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.