If you want a flexible adapter for sharing audio with two headphone listeners while cycling, choose LENDAWAY 5.3; if you need longer use in receiver mode and Type-C charging, choose JXTZ 5.3.
These are Bluetooth audio adapters, not earbuds, so your wired audio setup still matters. For cycling, I would focus on how each adapter fits the audio gear you plan to use and whether its operating mode suits your routine.
• LENDAWAY 5.3 strength: transmitter mode can connect two Bluetooth headphones at once; trade-off: the listed battery life is up to 13 hours with two paired devices and 14.5 hours with one.
• JXTZ 5.3 strength: up to 14 hours in receiver mode and a stated two-hour recharge; trade-off: it does not list dual-headphone transmission.
• LENDAWAY 5.3 suits people who want one adapter for transmitting or receiving audio, including sharing a source with another listener.
• JXTZ 5.3 suits people who prioritize receiver-mode runtime, last-device reconnection, and the option to use it while charging.
• For cycling, either may suit an existing wired audio setup, but neither product is described as an earbud or as sweatproof.
LENDAWAY 5.3 is a 3.5mm AUX Bluetooth transmitter and receiver. Its most distinctive feature is transmitter mode, where it can connect to two Bluetooth headphones or earbuds at the same time. That makes it a practical fit for two people listening to the same audio source, whether the source is a compatible television, airplane audio connection, or another device with a 3.5mm connection. Its stated wireless reach is 10 meters, or 33 feet, giving some room between the adapter and paired headphones.
The runtime figures vary with use: LENDAWAY lists up to 14.5 hours when paired with one device and up to 13 hours when paired with two. For someone carrying it on a long outing, that difference is worth noticing rather than treating the two-headphone option as having the same endurance as single-device use. It also supports hands-free calls in receiver mode, with a button for answering or ending a call and a long press to reject one. Supported protocols listed for the adapter include A2DP, AVRCP, and HFP.
For cycling, this is a possible component in a setup that already uses wired audio equipment with a 3.5mm connection; it is not itself a pair of headphones. Its dual-link capability is useful only if sharing audio is part of the plan, and the sheet does not describe sweat resistance or cycling-specific safety features. Skip LENDAWAY if you need sweatproof earbuds, or if you want a product that is itself a complete listening device.
JXTZ 5.3 is also a 3.5mm Bluetooth transmitter-receiver adapter, but its strongest practical case is its clearly specified receiver-mode battery life and charging flexibility. The listed maximum is up to 14 hours in receiver mode and up to 11 hours in transmitter mode. It has a 250mAh battery, a Type-C charging port, and a stated full charge time of two hours. The sheet also says it can be used while charging, which can help when a session runs longer than the battery.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-18 · 7 min read · Independent comparison
Its Bluetooth 5.3 connection has a stated 10-meter range, and the adapter is described as reconnecting to the last paired devices. That may be convenient when using the same setup repeatedly, rather than pairing from scratch each time. The listed protocols include HSP, HFP, A2DP, and AVRCP, along with SBC audio decoding. An integrated microphone supports hands-free calls, and the product information mentions voice navigation and announcements for car use.
For cycling, JXTZ may make sense if the rider’s existing audio equipment works with a wired 3.5mm connection and receiver mode matches the intended setup. But its sheet does not list dual-headphone transmission, and it does not identify the adapter as sweatproof or as a cycling headset. Skip JXTZ if sharing one transmitter with two headphone listeners is essential, or if you are shopping for sweatproof true wireless earbuds for cycling rather than an adapter.
• Best for transmitting to two headphone listeners → LENDAWAY 5.3. Its transmitter mode explicitly supports two headphones or earbuds at once. JXTZ’s sheet does not list that feature.
• Best for receiver-mode runtime → JXTZ 5.3. It specifies up to 14 hours in receiver mode. LENDAWAY lists up to 14.5 hours for one pairing and up to 13 hours for two, without separating those figures by mode.
• Best for longer listed transmitter-mode use → LENDAWAY 5.3. Its one-device and two-device figures are up to 14.5 and 13 hours respectively; JXTZ lists up to 11 hours in transmitter mode.
• Best if you want to use the adapter while it charges → JXTZ 5.3. Its product details state that playback can continue during charging, with a stated two-hour full recharge.
• Best for hands-free call controls explicitly described → LENDAWAY 5.3. In receiver mode, its button can answer or end a call, while a long press rejects it. JXTZ lists an integrated microphone and hands-free calling, but does not give the same button instructions.
• Best for repeated pairing with the last device → JXTZ 5.3. Its connection description specifically mentions stable reconnection to the last paired devices.
• Best fit for a two-person audio-sharing setup → LENDAWAY 5.3. The dual-headphone transmitter mode gives it a clear advantage for sharing one source.
• Best for cycling when you already own compatible wired audio gear → Choose by mode, not by cycling label. Both have a 3.5mm AUX connection and Bluetooth 5.3, but neither is described as sweatproof earbuds or a cycling-specific headset.
Before choosing either adapter for cycling, check the actual connection path in your setup. These products use a 3.5mm AUX connection, so they make sense when the source or audio equipment you plan to connect has the right wired connection. They do not replace the headphones, earbuds, speakers, or other audio equipment in that chain.
Then decide whether you need transmitter or receiver mode. LENDAWAY’s clearest point of difference is transmitting to two headphone listeners. JXTZ gives separate runtime figures for both modes and says it can operate while charging. Those details matter more than the shared Bluetooth 5.3 label if you already know how you intend to connect the device.
For a cycling setup, be cautious about treating either adapter as a complete answer to comfort, sweat exposure, or awareness while riding. The available product details do not establish that either one is sweatproof, and they do not describe cycling-specific fit or safety features. If your search is for bluetooth headphones for cycling or the best wireless earbuds for cycling, these adapters are relevant only if you already have compatible audio equipment and need Bluetooth connectivity. If you specifically want sweatproof true wireless earbuds for cycling, neither sheet supplies that specification.
Finally, consider how you charge and handle calls. JXTZ states a two-hour recharge and use while charging. LENDAWAY describes button-based call handling in receiver mode. Those are concrete differences; broad claims about audio quality, durability, or comfort cannot be settled from the listed details alone.
I would choose LENDAWAY 5.3 if I were building a cycling audio setup around compatible 3.5mm gear and wanted the option to share a transmitter with a second listener. Its dual-headphone feature is the clearest difference between these adapters, and its stated runtime remains up to 13 hours with two paired devices. For cycling, though, I would not mistake it for a sweatproof headset: it is an adapter, and the listed details do not claim sweat resistance.
FAQ
No. Both are Bluetooth transmitter-receiver adapters with a 3.5mm AUX connection. You still need compatible headphones, earbuds, speakers, or another audio device.
It depends on the mode and pairing setup. JXTZ lists up to 14 hours in receiver mode and 11 hours in transmitter mode; LENDAWAY lists up to 14.5 hours with one paired device and 13 hours with two.
LENDAWAY explicitly supports two Bluetooth headphones or earbuds at once in transmitter mode. JXTZ’s listed features do not specify dual-headphone transmission, so do not assume it offers the same setup.
For cycling, first confirm that your existing equipment uses the required 3.5mm connection and that an adapter fits your intended setup. Neither product is described as sweatproof earbuds; check the current price on Amazon if price is part of your decision.
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