Go 4 Waterproof Bluetooth Speaker — IP67, Pro Sound with Punchy Bass, 7-Hour Battery (Blue)

Small but mighty, the Go 4 produces surprisingly big Pro Sound and punchy bass from a compact body. Play up to 7 hours on a single charge, and use Playtime Boost to add up to 2 more hours when you need extra runtime. With an IP67 waterproof and dustproof rating, this speaker is built for outdoor use — from poolside gatherings to seaside picnics. Expand your audio with Auracast: pair two Go 4 units for stereo or connect multiple Auracast-enabled speakers wirelessly for larger sound. The Go 4 also uses post-consumer recycled plastic and fabric in the speaker grille and arrives packaged in FSC-certified paper printed with soy ink.