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APTX & APTX LOW LATENCY SUPPORTED. Powered by premium CSR8670 chipset, TROND BT-DUO supports the latest Bluetooth V4.1, whereas most of others on Amazon are V4.0, V3.0 or even V2.1. 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
BLUETOOTH TRANSMITTER MODE (TX). TROND BT-DUO can transmit stereo audio wirelessly from your non-Bluetooth audio sources such as TV, MP3, CD player, PC, or Nintendo Switch/3DS to your Bluetooth-enabled headphones or speaker. This way, you can enjoy high quality music wirelessly, or listen to late night shows without disturbing your loved ones while they sleep. Please also order TROND TD-BH01 Over-Ear Bluetooth V 4.2 Headphones for the best low latency performance
BLUETOOTH RECEIVER MODE (RX). Previously TROND BT-DUO only supported aptX LL & aptX in the transmitter mode, and we have just added aptX LL & aptX into the receiver mode as well. Now you don't have to pay high premium to get aptx LL-enabled wireless headphones or speakers; instead, your wired headphones or speakers can be easily turned into wireless audio devices with low latency
DUAL STREAM & MULTI-POINT. As a transmitter, TROND BT-DUO can be paired to two Bluetooth Headphones or speakers, and streams audio to both of them simultaneously. As a receiver, it can still be paired to two of your smartphones or tablets, but the receiver can only receive the audio from one of the two paired devices. Please note that TROND BT-DUO only supports the codec of SBC when paired with two devices simultaneously.
WHAT YOU GET: TROND BT-DUO 3.5mm Bluetooth V4.1 Transceiver with aptX Low Latency, USB to micro USB charging cable, 3.5mm male to 3.5mm male audio cable (50cm long), 3.5mm female to RCA male audio cable, user manual in English, 18-MONTH TROND warranty & 30-DAY money back guarantee

Description

AptX Low Latency & aptX for Both TX & RX
TROND has been the pioneer in the market that embraces the technology of aptX Low Latency. With the latest aptX Low Latency (LL), TROND BT-DUO effectively minimizes audio latency or 'lip-sync' issues, which enables consumers to watch video while listening to wireless audio without noticeable lag. Please also order TROND TD-BH01 Over-Ear Bluetooth V4.2 Headphones for the best low latency performance.

Bluetooth Transmitter for TV, iPod, PC or More
TROND BT-DUO transmits stereo audio wirelessly from your non-Bluetooth audio sources such as TV, MP3, PC, eBook reader or Nintendo Switch/3DS to your Bluetooth-enabled headphones, speaker or receiver. You can now enjoy CD-quality music wirelessly or listen to late night shows without disturbing others.

Bluetooth Receiver for Car or Home Stereo
Simply connect TROND BT-DUO with your wired headphones, speaker or car stereo via 3.5mm cable, and pair it with Bluetooth-enabled audio sources such as your smartphone, tablet or laptop to enjoy music wirelessly.

Specifications:
- Bluetooth Compliance: Bluetooth V4.1, CSR 8670 chipet, A2DP
- Transmit Range: up to 33ft / 10m
- Supports: Dual Stream (TX mode); Multi-Point (RX mode)
- Codec: aptX Low Latency, aptX, SBC
- Working Time: about 8 hours
- Charging Time: 2 hours / 5V; can be used while being recharged
- Dimension: 1.81 x 1.30 x 0.38 in
- Net Weight: 0.51 oz

IMPORTANT:
- TROND BT-DUO doesn't have the built-in microphone and hence doesn't support hands-free calling;
- The latency of 40ms is still unacceptable for live sound monitoring. Therefore, musicians beware! Bluetooth technology even with aptX LL may not suit your needs.
- Please do remember to email us for the help if you encounter any problem in pairing.