Industrial mobile phone, shockproof power supply, battery charging

Factory direct -selling mobile phone battery Emergency mobile power outdoor portable two knots 5 5 dry battery charging box  Product model: DC-007 Product size: 83mmX35mmX20mm Product net weight: 23g     Tip: The prices on the website are all bare metal prices, excluding packaging, data cables, and batteries.If necessary, calculate the price separately.                     Technical Parameters: 1. The design is based on two batteries, the most common No. 5/AA battery 2. Built -in protection circuit, when the battery in the charger is exhausted or the lithium battery is full, the charger is automatically disconnected and stopped charging! 3. Built-in DC-DC boost circuit, conversion efficiency is 88% 4. Input voltage: 2.0-3.0V 5. Output voltage: 5.0V 6. Output current: 1000mA                   This affordable, affordable, mini portable mobile emergency charger has more than one function“Urgent”That's so simple!Just like your caring assistant, with it, whether it is outdoor outings, outdoor adventures, or even earthquake prevention and disaster relief, it will help you solve the battery crisis in your mobile phone anytime and anywhere!It is the guarantee of your convenience and peace …