Swim Sports Floating Solar Pool Lights Set 2 Waterproof Spa Home Swimming
 
Perfect for floating in you swimming pool, spa, hot tub, around home and for parties
Battery:  AA Ni-MH 900mAh 1.2v
Variable light modes of – Flame, Constant or gradient
Waterproof IP68 Rating
Up to 6-8 hours operating time after full charge in direct sunlight
Auto charges in sunlight
Auto lights up at night