With a rugged carabiner design you can hook your music to your clothes or backpack because the JBL Clip 2 speaker can keep up with however fast you’re moving. The JBL Clip may be small but can deliver your music as loud and clear as you need, while also making a phone calls wirelessly. The speaker is protected by durable material with double injection housing that allows it to land safely and softly. Speaker Features Total Output Power: 3.2W Wired Connection: Auxiliary 3.5mm jack Battery Life: Up to 5hours Battery: Rechargeable (USB) Cables Included:, 1 x USB, Frequency Response: 2.4 - 2.48Hz Wireless Connection: Bluetooth®