OTTO Manuals & User Guides

OTTO TW150 TWS Bluetooth Earphones with Charging Case MODEL: TW150 PRODUCT OVERVIEW Charging case Protective label Remove the protective labels fro the bottom of earbuds before charging POWER ON/OFF Take…

OTTO TW300 True Wireless Earbuds with Charging Case PRODUCT OVERVIEW Charging case Protective labe Remove the protective labels from the bottom of earbuds beforecharging. POWER ON/OFF Take out both earbuds…

TRUE WIRELESS EARBUDS WITH CHARGING CASE MODEL NO. TW100 INSTRUCTION MANUAL Product overview Power on/off  Press and hold the Multi-function button on both earbuds to turn on the units (indicators…

OTTO V4-110072 NoizeBarrier Range SA Circumaural Headset IMPORTANT SAFETY WARNINGS THIS OTTO NOIZEBARRIER® RANGE SA HEADSET REDUCES EXPOSURE TO NOISE AND LOUD SOUNDS THAT CAN DAMAGE HEARING. BE SURE TO…

OTTO V2-R2BT53133-x Revo NC2 Bluetooth Speaker Microphone SAFETY PRECAUTIONS Please read these safety warnings and cautions carefully to ensure your personal safety and prevent property damage. USE AND SAFETY CAUTIONS…