LANDBYTE LB-270 Red Round Outdoor Portable Waterproof Bluetooth Speaker Amplifier 4.0 - Super Bass Player -USB Support High-Speed Data Transmission

Great sound, and perfect size for hiking, camping or bike ridingBattery life is greatYou get what you paid for and more!!

I loved the speaker! Excellent sound, very sharp and strong. Very original!

Great bass sound, waterproof with long battery life!