The AJ mini is an extreme environment, water-proof, full array cordless speaker system with built-in rechargeable battery. To make use of the life ring Inflate it so it fits comfortably around the AJ mini with the speaker side facing up. Please note that as water takes in bluetooth signals it may shorten the regular operating range from your tool to the speaker. * The AJ mini will instantly go into pairing mode and begin looking for other Bluetooth wireless allowed devices. (If motivated for a passcode use 0000. ) * Once the pairing is complete and the Bluetooth connection made you will certainly hear a “beep” tone from the audio speaker. * For reconnection guarantee Bluetooth is made it possible for and after that push the ON/OFF button to power the speaker on and it will seek the last combined gadget first. The speaker efficiency and sound may differ when damp. Unplug the safety cap to gain access. The red LED will certainly be solid during charging and shut off when billing is complete.