Features: Accurate Battery Measurement: This digital-display battery measuring instrument provides accurate readings of your battery's remaining power making it easy to know when to recharge or replace it. Dual Type-C Interface: Equipped with two type-c interfaces this battery level detector allows for convenient and efficient charging and testing of your lithium batteries. LCD Display: The lcd display on this battery capacity tester provides clear and easy-to-read information about your battery's power level making it ideal for household battery protection. Versatile Usage: This lithium battery power detector is suitable for a variety of applications from testing the remaining battery power of your smartphone to monitoring the battery life of your electric vehicle. Compact And Portable: With its compact size and lightweight design this battery level detector is easy to carry with you wherever you go making it a convenient tool for monitoring your battery's power level on the go. Specification: Work Power: DC5V Product Size: 150*103*36mm Product Weight: About 200g Notes: 1. Due to the lighting effects and shooting angles there is a color difference in the product please understand. 2. Due to manual measurement there is a tolerance in the product size. includes: 1 *Battery Capacity Tester