✅ 37.7 × 20.7 × 7.7 mm
✅ 45 G
✅ Stainless steel
✅ water resistance
✅ Approx. battery life: 3 years
- 37.7 × 20.7 × 7.7 mm
- 45 G
- Stainless steel
- water resistance
- Approx. battery life: 3 years