LEDMO IP65 3.7V 5W Wireless Waterproof Mini Bluetooth Speaker with USB Connection - Blue POWERFUL OUTPUT and CLEAR VOICE - 5W POWERFUL OUTPUT - Crystal Clear 90dB Surround Sound supports all Bluetooth devices and Smartphone, and provides loud and clear music. SUPPORT MEMORY CARD - It has the advantage of small volume while big capacity and good anti-detonation tone quality. LONG BATTERY LIFE -Built in rechargeable battery, supports up to 6 hours playing time at the volume to 70% of the maximum volume. HANDSFREE - Handsfree Portable Speakerphone with Built-in Mic, you can conveniently pick up a call by this mini speaker in car, at home or office, anywhere as long as it is connected to your Smart phone. PORTABLE and DURABLE - IP65 waterproof, shockproof and dustproof, the suction cup can be used for Showers, Bathroom, Car, Beach, Outdoor. Works with all Bluetooth-enabled devices, such as smart phones, pads, laptops and desktops, MP3 & DVD players etc. 1-year warranty.