BiJELA Portable Outdoor Water Resistant Bluetooth Speaker with Built-In Mic - Retail Packaging - Black/Orange Integrated full range stereo speaker & compatible with all wireless Bluetooth devices. Wireless range up to 25ft & water resistant design. FCC (Federal Communications Commission) certified, which means that ADVENTURE BOX is approved to be SAFE to human bodies (FCC ID: PKK-HT1072). Some manufacturers of those cheap Bluetooth speakers in the market do not send their products for FCC approval. Built-in microphone lets you talk on the go & voice prompt function easily guides you Built-in rechargeable battery with about 6 hours of constant use Accessories: Micro USB charging cable, 3.5mm AUX cable, hand strap & carabineer