Health and Safety138All devices must meet the federal standard, which incorporates a substantial margin of safety.As stated above, variations in SAR values between different model devices do not meanvariations in safety. SAR values at or below the federal standard of 1.6 W/kg are consideredsafe for use by the public.This device has been tested and meets RF exposure guidelines when used with an accessorythat contains no metal and that positions the mobile device 0mm from the body.Owner’s RecordThe model number, regulatory number, and serial number are located on a nameplate insidethe battery compartment. Record the serial number in the space provided below. This will behelpful if you need to contact us about your phone in the future.Model: SM-T820Serial No.: