1. Weight: about 27 grams 2. Size: about 6x3.5 cm, the length of the rope is about 43 cm 3. Material: Plastic 4. Count: 0-9999 5. Features: unique shape, beautiful and practical, exquisite and small, with sound, big screen to see clearly, with lanyard, easy to carry and use, versatile, durable 6. How to use: long press the top blue button for 5 seconds to clear, then long press for 5 seconds to shut down, long press the plus and minus keys for 5 seconds to turn on or off the sound 7. Power supply: comes with 1 button battery, replaceable
1. 重量:约27克 2. 尺寸:约6x3.5厘米,绳子长约43厘米 3. 材质:塑料 4. 计数:0-9999 5. 特点:造型独特,美观实用,精致小巧,带声音,大屏幕看的清楚,带挂绳,方便携带使用,用途多样,经久耐用 6. 使用方法:长按顶端蓝色按键5秒清零,再长按5秒关机,长按加减键5秒开启或关闭声音 7. 电源:自带1颗纽扣电池,可更换
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