Digital barometer portable compass barometer outdoor handheld barometer weather compass altimeter barometer keychain barometer keyring pocket barometer portable weather meter carabiner barometer weather forecast-- the weather conditions in the next 12 to 24 hours can be predicted, and the effective range is 30-50km.
Handheld thermometer-- it also can be a good choice for your friends who like mountaineering, they will like it very much.
Carabiner altimeter-- made of great quality material, it is durable and safe for long lasting use.
Handheld altimeter-- it is made from good quality material for long time and durable use.
Mountaineering thermometer-- send this handheld altimeter to your friends who love mountaineering as a present, making them happy.