Portable Altitude Meter with Flashlight
$55.98
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Product Features:1. Product charging method: manual power generation + USB charging2. 3 led super bright emergency lighting3. Electronic compass direction positioning4. Hand crank emergency phone charging5. Real-time monitoring: temperature, humidity, air pressure, altitude Product parameters:1. Battery capacity: 3.7V 450mAh polymer lithium battery2. Specifications of LED lights: white 2500mcd;3. Output power: DC 5V 350mA Input power: DC 5V 500mA 4. Temperature range: -10~50°C Humidity range: 20%~95% Air pressure range: 500~1100hpa Altitude range: -700~5000 meters
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