• Upgraded: You can use the bag as a power bank now!!! And the battery capacity has been increased from 1000mAh to 2000mAh!: Dry bags Built in Wireless Bluetooth Speaker: Not like other common waterproof dry bag, the roll top waterproof bag has integrated a Bluetooth speaker, compatible with all android and IOS mobile phones. Hiking with waterproof bag and enjoying music at the same time, you will never feel bored.
• Dry Bags Built in Multi-colored LED Light: Beside of Bluetooth speaker, the hiking dry bag has integrated multi-color LED light and will bring you wonderful lighting show when playing music, or can be used as an night light or outdoor light. We also designed SOS mode for emergency case
• Waterproof and Durable Floating Bag: Solid roll-top closure system provides secure watertight seal. Keep your waterproof bag dry in any wet situation where the bag is not fully submerged. IP66 Waterproof Rating. Made of rugged, flexible, and fully waterproof 500D PVC to easily withstand abuse from the wilderness. Never lose track of your gear: These bags can float!
• Solar Powered and USB Powered Waterproof Bag: You could charge floating waterproof camera bag under direct sunshine through the solar board, or use the micro USB port to charge waterproof dry bag through mobile charger. (Note: Cable included, charger not included) Flexible charging method will bring you much convenience when the dry bag is used in the outdoors.
• Easy Operation: Just put your gear in bag, grab top woven tape and roll down tightly 3 to 5 times and then plug buckle to complete seal. Please try your best to roll the waterproof bag tightly to receive a good waterproof performance.