Suggested Retail:$18. headset Sports-Active Headphone for 20Hrs Music Streaming & 25Hrs HandsFree Calling w/Sweat Resistant Ergonomic Secure-Fit Design & Voice Command Support. Secure-fit back-hang style stereo Bluetooth headset. On and behind the ear form factor for sports-active users and/or everyday indoor use. Quick access to call control and music streaming management from remote location. Compatible with Siri and Android voice comment on supported media devices. Ergonomic and adjustable earcup and swivel design. Built-in mic for hands-free calling. Foldable compact design provides maximum comfort and portability. Echo/noise reduction technology. Pairs with all A2DP-enabled devices AVRCP, and HS/HF profiles AVRCP, and HS/HF profiles including smartphones, tablets, laptops, PC, digital media players, etc. Effective range up to 33 feet distance with free line of sight. Long lasting high performance battery with Up to 20 hours of music play time and 300 hours of standby time. . 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.