[Expired]Philips Sonicare 4100 Power Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, White HX3681/23

: How's the battery life? Will it stop charging after a few uses? 电池寿命咋样？会不会充几次就充不进电了？

: Wow, the price went up after just one day. 啊 才一天就涨价了

: I don't see this price. 没有这个价格啊

: The vibration is weaker after this update, and the toothbrush handle is smaller. It doesn't feel as effective in cleaning, plus the charger only has a USB port. 这款更新之后震动变弱了，牙刷刷柄也变小，感觉刷不干净，而且充电器只有usb接口

: Wow, even cheaper than Black Friday?! 晕，比黑五还便宜？！

: Wow, new low at 24.9. Go for it! 哇史低24.9 冲啊！

: Almost ten years and still this price, that's impressive 👍 快十年了还是这个价格 真是牛啊👍

: It's been a long time since I've seen this price 好久没这个价了

: Doesn’t work. The power is just too weak. 没用。动力太差

: Only the white one has a $1.5 rebate. 只有白色返$1.5

: It's also a 4100 model. I bought 2 of the old ones, and this time I bought one. The one from several years ago is different from this one; this one is shorter and lighter, the motor inside is very basic when disassembled, and the voltage is also low, which indicates the battery isn't good either. It's a reverse upgrade. The vibration amplitude is not as good as the old model. The build quality of the new 4100 is not as good as the 6100. At this price, you can stock up on a few more. 同样是4100，旧的我买了2把，这次买了一把。好几年前的和这个不一样，这个更短，更轻，拆开马达很简陋，电压也低，说明电池也不好，属于反向升级。震动幅度不如旧款。新的4100做工不如6100。这个价格可以囤多几把。

: Is it suitable for children? 小孩儿适合吗

: My whole family uses this brand. I want to switch to a pink one; it looks nice. 家里都用的这个牌子，想换个粉色的 好看

: The price is good, but if I buy one, it'll just sit idle 价钱不错哦，就是买一个闲置了

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: I'm in! 冲

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