Blue Multi-function Safety Hammer Tools with Emergency Alarm LED Flashlight

Blue Multi-function Safety Hammer Tools with Emergency Alarm LED Flashlight Competitive Advantage: 1. Charging method: By USB/ By Crank Dynamo 2. Safety hammer, emergency can break glass, get out safely 3. Mobile charger 4. Air Testing 5. FM / AM Radio 6. Patent Description: Functions: 1. Flashlight: 3pc LED 2. Built-in polymer lithium battery 1800mAh 3.7V 3. Radio: FM 76-108MHz AM 540-1600kHz, Full power can use 10 hours 4. LED light: Full power can use 30 hours, 2 hours for