JBL Link Portable Manual
TO PROLONG BATTERY LIFESPAN, FULLY CHARGE AT LEAST ONCE EVERY 3 MONTHS. BATTERY LIFE WILL VARY DUE TO USAGE PATTERNS AND ENVIRONMENTAL CONDITIONS. Do not expose the JBL Link Portable to liquids without removing cable connection. DO NOT EXPOSE JBL Link Portable TO WATER WHILE CHARGING. IT MAY RESULT IN PERMANENT DAMAGE TO THE SPEAKER OR POWER SOURCE. When using external adapter, the output voltage/ current of the external adapter should not exceed 5V/3A.
Use Restriction: This device is restricted to indoor use when operating in the 5150 to 5350 MHz frequency range in following countries:
Belgium (BE), Greece (EL), Lithuania (LT), Portugal (PT), Bulgaria (BG), Spain (ES), Luxembourg (LU), Romania (RO), Czech Republic (CZ), France (FR), Hungary (HU), Slovenia (SI), Denmark (DK), Croatia (HR), Malta (MT), Slovakia (SK), Germany (DE), Italy (IT), Netherlands (NL), Finland (FI), Estonia (EE), Cyprus (CY), Austria (AT), Sweden (SE), Ireland (IE), Latvia (LV), Poland (PL) and United Kingdom (UK).