Clear hands-free calling via Bluetooth

DTS audio format support - DTS Digital Surround

Battery life (CIPA standard):

and its scratch-resistant Power Sapphire™ solar charging lens uses the sun’s energy to extend battery life — powering advanced training features

Pioneer SW-10 400W Powered Subwoofer w/ 4" Bookshelf Speakers Bundle Brand_Qardio Clear hands-free calling via BluetoothDepth of Sound Engineered from the ground up The SW 10 Powered Subwoofer features a 10" long throw down firing woofer housed in a vented and stylish enclosure to improve transient response. Using a wide rubber surround rather than a more cost effective foam surround, the SW 10 achieves far better excursion of the cone that provides more bass response in a smaller cabinet. Plus, rubber does not degrade over time like foam so the bass driver provides