1. Button design, comfortable and not stuck, reinforced, durable 2. Waterproof for life, waterproof against rain and sweat, just wipe it dry after use 3. Can be turned off, the clock does not need to be reset, save energy 4. Function: stopwatch, clock, calendar, countdown, alarm clock, metronome, shutdown, mute 5. Power supply: contains a CR2032 button battery 6. Material: ABS 7. Screen size: about 3.5x2.3 cm 8. Overall size: about 7.5x6.2x2.1 cm 9. Weight: about 65 grams
1. 按键设计,手感舒适不卡顿,加固处理,结实耐用 2. 生活防水,防雨水、汗水,使用完擦干即可 3. 可关机,时钟不需要重设,节能省电,可静音,关闭后按键静音 4. 功能:秒表、时钟、日历、倒计时、闹钟、节拍器、可关机、可静音 5. 电源:内含一颗CR2032纽扣电池 6. 材质:ABS 7. 屏幕尺寸:约3.5x2.3厘米 8. 整体尺寸:约7.5x6.2x2.1厘米 9. 重量:约65克
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