【正文】
) 按 鍵開啟液晶顯示器 4) 選擇好所要操作的項(xiàng)目 5) 按筆身開關(guān),當(dāng)機(jī)器運(yùn)轉(zhuǎn)后,調(diào)節(jié)到合適的長(zhǎng)度即可。 ADOPT ADVANCED ERGONOMICS THEORY AND DESIGN CONCEPT 1. Desktop control power as the engine, a portable rechargeable mode, can standby 8 to 10 hours. 2. With an emphasis on ergonomics, the appreance is pure metal shell, low running noise. 3. Digital displayer, adjustable needle length, easy control of needle depth piercing into the skin. 4. Full disposable needle cartridge, manualmade needle, full aseptic operat