作者: water 時間: 2013-8-26 09:46
上次sportsoho展試過,睇落都準既,不過千幾蚊只有心跳好似好貴咁…作者: chris63406770 時間: 2013-8-26 10:22
I've used Mio Alpha for 2 weeks. It's accurate so far. You can buy it via hk apple searching the accessories.作者: deltsmaster 時間: 2013-8-26 15:17
i have one too, so nice and accurate. no need to wear heart rate belt is great!