Welcome to our store！</br> 1、DIY Mobile Power Supply: Large capacity, 10x18650 batteries (not included), dual USB mobile power supply, can charge 2 devices at the same time. 3pcs input port, any USB cables can charge the mobile power supply. 2、Smart 18650 Battery Charger: Compatible with 18650 flat head lithium battery. Each battery is charged and tested separately. The battery automatically stops charging when it is fully charged. 3、Easy to Use: Small and lightweight design, easy to carry, easy to install and unload, and easy to use. 4、LCD Display: Accurate power display, can master the battery status anytime and anywhere. Portable power supply and rechargeable 18650 battery charger are plugged in at any time and used at any time. The power output adopts USB interface, plug in data cable to realize portability and charging at any time. 5、Wide Purpose: Compatible with all types of mobile phone charging, a wide range of purpose, this is undoubtedly your necessary gift. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> Item Type:&nbsp;10x18650&nbsp;Battery&nbsp;Storage&nbsp;Box Weight: Approx.190g / 6.7oz Model: L10 Material: ABS Color: Black Battery Type: 18650 Battery x 10 (Not Included) Interface: 5V-2.1A Output Port: 2 x USB Input Port: Micro, Type-C Scope Of Application: Support All Types Of Mobile Phone Charging <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Battery Box&nbsp; 1 x Rear Cover&nbsp; 1 x Screwdriver 7 x Screw&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>