1. Movement: electronic + quartz
2. Mirror material: acrylic
3. Case material: ABS
4. Strap material: TPU
5. Waterproof: 50 metres water resistance
6. Buckle: stainless steel
7. Case thickness: about 1.7cm
8. Dial diameter: about 5.6 x 4.9cm
9. Strap width: about 2.2-2.7cm
10. Total length of the watch: about 25.7cm
11. Circumference: about 16-23.1cm
12. Weight: about 74g
13. Packaging: transparent plastic bag

Features:
1. Press and hold the luminous button, a key to light up the mode, you can also clearly see the time at night
2. Whole time chime, there are pre-set alarms, important things without delay
3. Dual-display dial design, simple operation to achieve the function of conversion
4. Acrylic mirror, anti-scratch and anti-abrasion, clear reading of the time, durable
5. TPU strap and stainless steel rust-resistant buckle, not easy to deform, breathable and comfortable to wear
6. Stainless steel back cover, not easy to rust when worn daily
7. 50 metres depth waterproof, hand wash, face wash, rain, can be worn ( note: underwater can not operate the button, does not support hot springs, hot water bath )