Basic info: Type: USB Charger Cable Cable length: 63cm/24.8" Charge Plug: XH-3P balance Plug size: 8.5 x 22 x 63mm/0.33" x 0.86" x 2.48" Input voltage: DC 5 Volt Output voltage: 7.4 Volt Output current: 1A Quantity: 1 piece Description: Use: Suitable for 7.4 Volt Lipo battery XH-3pin plug. Advantage: Internal charging indicator, charging output with reverse plug protection, Intelligent load protection, avoid overload current and voltage input to cause damage. Feature: It can intelligently detect whether the battery is normal. Make sure the battery is safely charged. Note: Please allow 1-3mm error due to manual measurement. Thanks for your understanding.