Features: 3.7V 1800mAh Rechargeable Li-Polymer Battery Charger.Built-in smart chip, with overcharge protection and short circuit protection, protects the battery from damage and has a longer service life. Designed for high-performance RC drone enthusiasts and quadcopter enthusiasts. Compact size and easy to carry, it will not add any burden to your flight, just enjoy the wonderful flight experience. Suitable for KY601S SYMA X5 X5S X5C X5SC X5SH X5SW M18 H5P H11D H11C RC Drone. Glasses: Material: ABS Size: approx. 4x3.5x1 cm/1.57x1.37x0.39 inches Applicable models: KY601S SYMA X5 X5S X5C X5SC X5SH X5SW M18 H5P H11D H11C remote control drone Grade: Please allow 0-1cm error due to manual measurement. Please make sure you don't mind before ordering. Due to differences between different monitors, the picture may not reflect the actual color of the item. Package includes:1 piece 5 in 1 battery charger Note:1. Due to manual measurement, there may be some small imperfections. Before accepting an offer, make sure you disagree.2. Due to different monitors, colors may vary, please understand. observe:Correct, the order was not delivered correctly. )