Description: Environmental protection, no leakage liquid, large illuminance, long discharge time, once -charged for about 4 hours, convenient charging: mobile phone charger, vehicle charger, mobile charging treasure, computer can charge it, each battery theory cycle The use time is more than 100 times. When charging, the indicator light is green and blue, and the indicator light is red after full. Generally, it is full of 4 hours. You can also use [Note: Every time you are full] [Note: This charger can only be charged with this set of batteries, and cannot be charged with other same models sold on the market. . Specifications: Product Name: Electronic Drifting Nights Light Drifting Battery Material: lithium battery Size: as shown in the figure Color: as shown in the figure Package Included:Electronic fish drifting battery*2 + USB charging head*1 Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 0.1-2cm measuring deviation due to manual measurement. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.