Sam's Club Members: Ultimate Ears Wonderboom SE Wireless Bluetooth Speaker $24 + Free S&H for Plus Members $50+

Sam's Club Members: Ultimate Ears Wonderboom SE Wireless Bluetooth Speaker $24 + Free S&H for Plus Members $50. Wireless Bluetooth with a 40 meter (131 Ft) range, 14 hours of boom on a single charge, Connect up to two source devices at the same time, Water and Dustproof IP67: can be immersed in water up to 1 m for up to 30 min, Maximum sound level: 86 dBC (normal) and 87dBC (outdoor)