JBL Boom Box Most-Powerful Portable Speaker with 20000MAH Battery Built-in Power Bank (Black) Battery runs up to 14

Battery runs up to 14 days on a single charge

Bluetooth 5

The SENNHEISER MOMENTUM Free Special Edition features premium transducers housed in machined stainless steel in-ear sound tunnels to deliver signature Momentum sound – exceptional clarity and dynamics with a powerful bass response

Cross-country

JBL Boom Box Most-Powerful Portable Speaker with 20000MAH Battery Built-in Power Bank (Black) Battery runs up to 14Features Wireless Bluetooth Streaming Monstrous sound along with the hardest hitting bass 24 hours of playtime under optimum audio settings High capacity 20,000mAh rechargeable battery ; Charging time (hrs): 6. 5 ; Bluetooth: 4. 2V IPX7 Waterproof Switch between indoor and outdoor modes to optimize sound wherever the party is Connect more than 100 JBL Connect+ enabled speakers Wireless Bluetooth Streaming Wirelessly connect up to 2 smartphones or