Specification:
Power Supply: 2 * CR2032 batteries (replaceable)
Battery Last Time: 30-70 hours
Voltage: DC 6V
Operation:
1.Simply let it float in water,then the ball will light up.
2.Use a coin to twists off the bottom to replace battery,Please note the +/-polarity when you replace the battery.
Package Including:
6 x LED Floating Balls
6 x CR2032 Coin Batteries (inside the ball)