Combining this versatile power bank with our famous wireless speaker is a guaranteed crowd-pleaser. Your jam session will be powered all night long. The pocket-sized Boxanne packs an enormous punch. Use the included looping strap to attach the Boxanne to any bike, backpack, or bag and play the soundtrack to your next adventure. Dual-sided, full-color printing gives any brand double the exposure while its built-in microphone makes sure your calls are just a button away. The Powerplay 10k is your ideal on-the-go power solution with a UL-listed 10,000mAh capacity ensuring reliable, high-capacity charging whenever you need it.