Features:

1. Instant and Precise
   Enables the user to check remaining power in a battery at a glance with 4-LED fuel guage.
2. Smart Circuitry + Universal Design
   For DSC & Camcorder Li-ion battery
3. Microprocessor Controlled
   Capable of detecting remaining power in a battery PRECISELY.
4. Compact and Light
   Easy and Convenient to carry in a camera bag.
5. Self-Operational
   No extra power (such as batteries or AC adaptor) required for normal operation.
6. Easy to use
   Just insert your battery into this tester slot, the LED's on this tester will AUTOMATICALLY light up to indicate the power remaining in your battery