▸ 【QUICK CHARGE - LED INDICATOR】 - Only 2 hours, full charge, The battery has an LED indicator. The display clearly indicates the charging process: RED = charging, red goes out = charging completed. No charging is required before loading

▸ 【USB CHARGE】 - Rechargeable Lithium Batteries with 4-in-1 Charging Cable - Can charge multiple devices simultaneously, 4-in-1 multi-charging cable. Wear this rugged multi-cable anywhere you need to carry a special charger

▸ 【1.5V / 1700MAH / 4A】 -4A high output, compatible with 99.99% of the high performance equipment on the market, it could be used for camera flash, water, milk pump etc, headlamp etc.

▸ 【ECO-FRIENDLY AND MONEY-SAVING】 - the most cost-effective batteries, the life of AA batteries can be up to 1000-3000 times. Switch. RENEWABLE LITHIUM BATTERIES, Exchange dry battery and regular battery perfectly and save money

▸ 【MONEY BACK GUARANTEE】 - Since customer satisfaction is our top priority, we want to make sure that you are completely satisfied with the product you have purchased. We offer a 100% money back guarantee if our product does not meet your expectations and can buy it absolutely risk free.