Update: the Sengdong Poco 201 is no longer available. The best alternatives are the Banglijian BLJ-707 and the Neosonic B10. That leaves the review below solely for entertainment purposes. When you’re looking for hearing amplifiers, the Sengdong Poco 201 is hard to miss. This … [Read more...] about Sengdong Poco 201 Hearing Amplifier Review