Malektronic Zero Gravity Wireless Earphones - Bolts Blue Streams music wirelessly from any wireless device up to 10 meters/30 feet away Easy-to-use controls for music playback and volume Perfect for listening to music or answering calls using the built-in microphone Battery Duration up to 5 hours depending on volume Includes USB Charging cable, 6 sets of ear pieces in S, M, L for the perfect fit plus a neoprene carrying case with built-in carabiner Streams music wirelessly from any wireless enabled device up to 10 meters/30 feet away Easy-to-use controls for music playback and volume Perfect for listening to music or answering calls using the built-in microphone USB recharge cable included Battery Duration up to 5 hours depending on volume Zero Gravity Earphones USB Charging Cable Multi Size Earpieces for the perfect fit Carry Pouch with Carabiner Instruction booklet Wireless Version: 4.1 Lithium Battery Capacity: 60 mAh Rated Power (RMS): 5 mW Product Weight: Less than 1 oz Volume up and down Skip track to next or back Power on and off Answer incoming calls or hang up