The product uses a new circuit board, which greatly improves the charging speed. It only takes about 35 minutes to fully charge. The yellow light is on during charging and the full light is off. It will not cause overcharging or undercharging, and long-term use will not affect the battery life. The built-in intelligent protection system effectively protects against hazards such as USB short circuit, overcurrent, overvoltage, etc. Made of high-quality materials. Product name:for charger Product model:-24 Product type:Lithium battery charger Applicable batteries:for EN-EL14. EL-EL14a and other lithium batteries Applicable models:D3100 D3200 D3300 d3400 d3500 D5100 D5200 D5300 D5500 d5600 P7000 P7100 P7700 P7800 etc Note:Due to the rapid update of camera models, the applicable models are not fully listed. are requested to purchase according to their own camera and battery models. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage:AC100-240V Colour:Black Material:Plastic Package Contents: 1 * Charger 1 * Power Cable Only the above package content, other products are not included. Note: Light reflection 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.