APTX & APTX LOW LATENCY SUPPORTED. Powered by premium CSR8670 chipset, TROND BT-DUO S not only supports the latest Bluetooth V4.1, but also adds aptX & aptX Low Latency to both the TX and RX modes. With aptX, you can enjoy CD-quality sound wirelessly over Bluetooth connections with aptX-source devices like TV's, phones or tablets; with aptX Low Latency, you can now watch video while listening to wireless audio in a synchronized fashion AND without any noticeable audio delay TX MODE: BLUETOOTH TRANSMITTER. By plugging TROND BT-DUO S to your non-Bluetooth audio sources (TV, iPod, Kindle e-Book reader or Nintendo Switch/3DS), you can enjoy high quality music wirelessly or listen to late night shows without disturbing your family members on your Bluetooth headphones or speaker. Please also order TROND TD-BH01 Over-Ear Bluetooth V4.2 Headphones (ASIN: B075VLWPXF) for the best low latency performance RX MODE: BLUETOOTH RECEIVER w/ VOLUME CONTROL. TROND BT-DUO S can upgrade your old wired headphones (such as Bose QC25/QC15) or speakers into wireless with the support for aptX Low Latency. Its volume/track buttons allow you to play/pause music, turn volume up/down, and select track forward/backward. (NO hands-free calling due to lack of microphone; cannot be powered up automatically while you start the car ignition)

THE AIWA PROMISE - Your purchase includes a 1-year WARRANTY and a 60-day RISK-FREE SATISFACTION GUARANTEE. If you're not completely thrilled with your Exos-9, send it back for a full refund, no questions asked. We'll even pay for return shipping. HOME-STEREO SOUND IN A PORTABLE PACKAGE - With 200 watts of continuous power and 5 drivers, including a 6.5" dual-voice coil subwoofer, the Exos-9 delivers amazing stereo sound whether you're working alone in the garage or grilling with friends on the patio. Deep bass, distortion-free loud volume, no clipping. ENTERTAIN INSIDE OR OUT - Keep the Exos-9 plugged in or enjoy up to 9 hours of incredible unplugged sound with the included 57.2 Wh lithium-ion removable battery pack. Perfect for tailgates, camping, backyard fun, the beach, fishing, and any other outdoor activity where nature forgot to install power outlets. Your guests will pass out before the Exos-9 does. 110-240V compatible.