Headband for Pro 9400 Series Go to amazon.com Related posts How to find the best casio 9400 band for 2022? FeatureHeadband for Jabra PRO 9400 Mono headset. Enables over-the-head wearing style.MPNOriginal and authentic, manufacturer made accessory. DescriptionHeadband for Jabra PRO 9400 Mono headset. Enables over-the-head wearing style.