1. The keys are sensitive and not stuck, easy to operate, ABS material, wear-resistant and durable 2. 3 rows of display, high-definition large screen, with luminous, easy to use when the light is dark 3. Life waterproof, anti-seismic design 4. Convenient battery cover, easy to open to replace the battery 5. Function: stopwatch, clock, date, alarm clock, metronome, can be turned off, can be mute 6. Power supply: contains a CR2032 button battery 7. Material: ABS 8. Size: overall about 7.5x6.2x2.1cm, display about 3.5x2.35cm 9. Weight: about 70 grams
1. 按键灵敏不卡顿,操作便捷,ABS材质,耐磨耐用 2. 3排显示,高清大屏,带夜光,方便光线暗的时候使用 3. 生活防水,抗震设计 4. 便捷电池盖,方便打开更换电池 5. 功能:秒表、时钟、日期、闹钟、节拍器、可关机、可静音 6. 电源:内含一颗CR2032纽扣电池 7. 材质:ABS 8. 尺寸:整体约7.5x6.2x2.1厘米,显示屏约3.5x2.35厘米 9. 重量:约70克
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