Digital Hearing Amplifier by Britzgo BHA-220. 500hr Battery Life, Modern Blue, Doctor and Audiologist designed ' FDA Approved ' premium digital hearing amplifier by britzgo. bha-220britzgo premium hearing amplifiers offer many of the benefits of a 1500 hearing amplifier but at a fraction of the cost.our digital sound amplifiers are ready to wear right out of the box with no testing or fitting required. whether at a concert with friends or an intimate dinner, hear in superior sound with a digital hearing amplifier. a psap by britzgo is great option for those not ready to spend thousands on a hearing amplifier but just need a little boost. features ã â‚ â super efficient power consumptionã â‚ â 500+ hour battery lifeã â‚ â all day comfort with this small, discreet deviceã â‚ â easy one finger operationã â‚ â active digital noise reductionã â‚ â modern stylish design and ready to wearwhat's in the kit?ã â‚ â premium wireless hearing amplifierã â‚ â compact carrying caseã â‚ â 3 different size ear tips for a good fit and comfortã â‚ â two long life batteriesã â‚ â cleaning brushã â‚ â easy to read instructionslightweight and comfortable, our hearing amplifiers are a great affordable option providing a clear sound boost when you need it the most.