9ENGLISHJABRA HALO SMART4. HOW TO CHARGETo charge the headset, gently pull open thecharging cover to expose the micro-USB chargingport and connect to a power supply. It isrecommended to charge the headset using thesupplied Jabra charging cable, however it ispossible to charge the headset using your mobilephone charger.It takes approx. 2 hours to fully charge theheadset.NOTE: The lifetime of the battery may be significantly reduced ifthe headset is left uncharged for a long period of time. It isrecommended to recharge the headset at least once a month.