Barry Ginsberg

Đánh giá về Polar electro oy

👍 I've been using Polar Electro Oy heart rate moni...

👍 I've been using Polar Electro Oy heart rate monitors for years, and they never disappoint. The accuracy is superb, and the ease of use is unparalleled. The heart rate data helps me optimize my training and achieve better results. The battery life is excellent, and the devices are durable. The only minor drawback is the price, but considering the quality and features, it's definitely worth the investment.