Wireless Bluetooth Speaker, Pomarks X1 Portable Speaker with Dual 5W Drivers,Premium Car Surround Stereo Speaker Featured with 8 Hrs-Long Playing Time, Strong Bass, NFC, Hand-Free & IPX 4 Waterproof Pomarks Speaker: X1 has been designed a very comfort grip feel, with crystal clear sound and strong bass without distortion even at highest volume,designed to be comfortable to carry with no square edges,so much better for travel , hiking, climbing,biking ,driving, superlight and easy to fit in your backpack,baggage. Wireless Speaker: Latest Bluetooth 4.0 technology offers more than 33 feets long working distance, Bulid-in NFC features a super fast pairing speed. Premium Speaker: 2x5W drivers with enhanced bass. X1 speaker covered with rubber case, drop-proof & durable. With IPX 4 level waterproof , you can still enjoy the music in a fine rain 8-Hours Long Work Time: Rechargeable 2000mAh li-ion battery, can play almost a day-time long at max volume after full charge. What We Offer: 1x Pomarks X1 Bluetooth Speaker ; 1x 3.5mm Audio to Audio Cable; 1x Micro USB charging Cable; 1xUser Manual;24h friendly customer service and email support.