Type: Micro AAA (10.5 x 44.5 mm) Voltage: 1.5V Capacity: 500mAh (750mWh) Charging Input: USB-C DC 5.0V⎓ 90mA (max.) Charging Cycles: Up to 1200 Charging Time: approx. 2 hours Protection Features: overvoltage, short circuit, overcharge LED Charging Indicator: Flashing (charging), steady light (charged) Weight: approx. 8g / piece Included Accessories: 4-to-1 USB charging cable Versatile Use: Compatible with all devices requiring 1.5V AAA batteries, including remote controls, toys, flashlights, and more. Eco-Friendly & Long-Lasting: Rechargeable up to 1200 times, reducing waste and saving money. Fast Charging: Fully charged in approximately 2 hours via USB-C. Latest Protection Features: Safeguards against overvoltage, short-circuiting, and overcharging. Convenient Charging: Includes a 4-to-1 USB charging cable for simultaneous charging of 4 batteries. LED Charging Indicators: Flashing light while charging, steady light when fully charged.