1PCS Outdoor Climbing Handheld Electronic Altimeter 8 In 1 Function Forecast Weather Altimeter Compass Barometer Clock

The device is based on the technology of electronic bearing sensor and barometric sensor. The digital altimeter is designed for outdoor use, the detachable string makes the digital a perfect hand-carry device for various outdoor activates it will give you backlight when you press any button in any time. QUALIFIED MATERIAL: This multi-functional is made of high quality ABS plastic material, which is , resistant and environmental friendly. SUPPLY A ROPE: The outdoor is equipped with a rope that very convenient to carry. ESSENTIAL ACCESSORY: The is suitable for outdoor sports enthusiasts with a wide range of essential and more information. PERFECT AND PRACTICAL TOOL: This outdoor is an ideal for outdoor sports enthusiasts made the simple type of equipment.