1. This battery charger adapter is designed with an output voltage of 25.2V/1A, enabling fast charging. You no longer need to spend long hours waiting for your battery to be fully charged. It charges efficiently and quickly, reducing your waiting time and increasing the usage time of your electronic devices. 2. It is made of flame-retardant PC engineering plastic alloy, which gives it excellent heat resistance. This eliminates the risk of overheating during the charging process, ensuring user safety and the device's lifespan. 3. This adapter has multiple protection levels - overvoltage protection, short-circuit protection, overcurrent protection, etc. This ensures safe and secure charging. You can be confident when charging your devices, as this adapter is designed to prevent damage. 4. It uses a wide voltage of 100 to 240V, making it suitable for various geographical areas. Whether you are in Europe, America, or Asia, you can rely on this adapter to efficiently charge your devices. 5. The use of a copper core allows this lithium battery charger adapter to operate for a long time. The copper material not only enables efficient power transmission but also extends the adapter's lifespan. Specification: Product Type: Lithium Battery Charger Adapter Material: ABS Input Voltage: 100-240V 50HZ/60HZ Port: 5.5*2.5mm Output Current: 25.2V/1A Plug: EU Plug Package Size: Approx. 7.4*4.3*5.1cm/2.9*1.7*2.0in Package Weight: 69g/2.4oz Package List: 1 *