12 ENgLiShJabra bt2070ACA TS028 Ignition of flammable atmospheredo not use the headset in environments where there is a dangerof ignition of flammable gassesbUiLT-iN bATTERy CARE:• Your device is powered by a rechargeable battery.• The full performance of a new battery is achieved only aftertwo or tree complete charge and discharge cycles• The battery can be charged and discharged hundreds of times,but will eventually wear out recharge your battery only withthe provided approved chargers designated for this device• Unplug the charger from the electrical plug and the devicewhen not in use do not leave a fully charged battery connectedto a charger, since overcharging may shorten its lifetime• If left unused, a fully charged battery will lose its charge over time• Leaving the device in hot or cold places, such as in a closed carin the summer and winter conditions, will reduce the capacityand lifetime of the battery• Always try to keep the battery between 15°C and 25°C (59°Fand 77°F). A device with a hot or cold battery may not worktemporary, even when the battery is fully charged batteryperformance is particularly limited in temperatures well belowfreezing.• Do not dispose of batteries in a fire as they may explode.• Batteries may also explode if damaged.Battery warning!• ”Caution” – The battery used in this device may present a riskof fire or chemical burn if mistreated.• Do not attempt to open the product or replace the battery.It is built-in and not changeable• Use of other batteries may present a risk of fire or explosionand the warranty will be terminated• Recharge your battery only with the provided approvedchargers designated for this device• Dispose of batteries according to local regulations. Pleaserecycle when possible do not dispose as household waste• Always store product out of the reach of children.