Description of CoolBELL Backpack Bluetooth Charging Water Resistant
Backpack dimensions: 17.2x12.0x6.0 inches, weight: 2.3lb. It is large enough for daily use, like keeping 15.6 inches laptop, iPad, 2-3 days summer clothes, and daily small items you need to carry. Built-in Bluetooth audio speaker system. This system works with 2 loud speakers, we can link the Bluetooth by your phone after connecting your own power-bank, Then we can play and enjoy music when hiking, traveling, outdoor picnic, beach time, cycling etc. Come with a chargeable emergency LED light. This removable emergency LED light works with 3 light modes for Lighting and warning : bright, bright+, red-blue flash. This LED light added on the left strap, it is a practical function for night cycling, walking, hiking, night camping etc. USB2.0 charging port design. This backpack built-in USB charging port, connect it to your own power-bank, and use the original USB to connect the phone and the port on the waist fixed belt, then you can charge the phone or tablet. Widely use occasions. This multi-functional backpack is widely use on your life. It is a unique design backpack for cycling, daily work, business trip, school time, beach, camping, hiking etc. How to use the Bluetooth audio speaker system? Step 1: Connect the white usb cable to your own power-bank; step 2:slide the buttom to “ON” at USB cable switch controller; Step 3:Long click the buttom on the waist fixed belt till the Indicator light change to blue; step 4: Open the Bluetooth on your phone to search, find the name:lokass8231,then click to connect, after that, we can play and music and enjoy it. Better quality material. Made of water-resistant oxford cloth, it is better ablility to resist rainy days, provides you a more Reassuring outdoor activities.