We hope that this article has provided additional details about the J51 true wireless earbuds so you can decide if they are right for you. Feel free to leave any queries or suggestions in the comment section – thank you for reading! Specs: fit-type: half-in-ear, dimension: 0.67″ x 0.67″ x 1.57, weight: 0.141 ounces, driver: 8mm neodymium, frequency response: 20Hz to 20kHz The J51 wireless earbuds utilized Bluetooth 5.3 technology that delivers a stable and low-latency wireless connection. It is effortless pairing, just open the charging case, and the Jxrev J51 will automatically connect to your last connected mobile phone and pair with each other automatically. You can use either one at a time with no problems. The connection is quite stable and there are no drops in connectivity. I’m never disconnected in the 10 meters range at all. The Sound Quality Charging your earbuds using a USB port on an iPad or iPhone will not work, as these ports do not provide enough power. Charging your earbuds for the first time They are affordable wireless earbuds and come with IPX7 waterproof rating. That means you can wear them for working out and they withstand sweaty and rain. The main material is plastic and looks like can’t withstand for dropped from a height.

The Jxrev J51 Wireless Earbuds are designed to be ultra-lightweight and comfortable to wear for extended periods. The earbuds fit snugly in the ear, providing a secure fit that doesn’t protrude from the ears. The ergonomic design ensures that the earbuds won’t cause any discomfort or pressure while wearing them. The supermini portable charging case is also compact and lightweight, making it easy to carry around. Sound Quality and Noise Cancellation Specs: fit-type: in-ear, dimension: 7.28″ x 4.61″ x 1.38″, weight: 1.8 ounces, driver diameter: 6mm, frequency response: 20 – 20 kHz, impedance: 32 ohms±15%, total harmonic distortion (THD): <3% at 1KHz, sound pressure level (SPL): 99-105dB, Bluetooth 5.0 Connecting to Bluetooth: Select "JLab JBuds Air Sport" in your device settings. Voice prompt "Bluetooth connected" followed by solid white lights will indicate you are connected. Once they are out one earbud blinks blue and white indicating that they are ready to pair to your device The Jxrev J51 Wireless Earbuds have an IP7 waterproof rating, making them resistant to sweat, water, and dust. This rating ensures that the earbuds are protected against water damage while exercising or doing outdoor activities. ConnectivityThere are a few things to keep in mind when charging your earbuds. First, make sure to use the charging cable that came with your earbuds. Using a different cable may not provide the correct charging voltage and could damage your earbuds.

Bluetooth 5.3 technology delivers stable and low-latency wireless connection for high-quality sound. Select Device Name in your device's Bluetooth menu settings to connect. Make sure you turn on bluetooth. Voice prompt "You're connected" followed by blinking white lights will indicate you are connected.They are half in-ear form factor and there is no silicone tip. So it does not provide good noise isolation. With this design, the earbuds may not perfect fit for some ear shapes and easy fallout. But the good thing is you can hear the environment sound while you are running in the public park or on the footbath. Bluetooth 5.3: wireless earbuds adopts the advanced bluetooth 5.3 technology and support hfp, hsp, a2dp, avrcp, providing you with 2x faster transfer speeds (80% higher than the previous generation) and a more stable connection. after the first connection, these wireless headphones will automatically connect to your device as soon as you open the charging case. The Jxrev J53 wireless earbuds have a typical true wireless earbud design with a pill-shaped bud and silicone eartips. The earbuds themselves weigh only about 3 grams each, making them lightweight and comfortable for extended listening. The included charging case is also very compact, measuring only 1.85 x 1.85 x 0.79 inches. Information

Features: true wireless earbuds, playtime: 5 hours (single charge)/20 hours (with charging case), Bluetooth 5.1 (supported AAC/SBC), wireless length: up to 10 meters, touch control, water-resistant: IPX5, automatic pairing, zero latency (hi-fi lossless audio) & strong signal, built-in CVC 6.0 microphone, Featherweight and touch control: bluetooth earbuds are ergonomically designed, each earphone weighs only 3g (0.11oz), the ultra-light and ergonomic design allows you to wear them for a long time without feeling uncomfortable. bluetooth headphones in ear with high sensitivity touch technology, and it can help you easily achieve multiple functions.Press and hold button for 10 seconds. Release. Light will blink red and blue near the foam ear pad to indicate pairing mode. the noise cancelling j51 earbuds guide support dual-ear touch control, providing convenient operation on the volume control, previous/next song, pause and answer calls along as well as voice assistant control. To do this, you will need to find an open USB port on the power bank and plug the cable in. Once the earbuds are charged, you can unplug the cable and use them as normal. Specs: fit type: in-ear, dimension:2.4″ x 1″ x 1.8″, weight: 3.52 ounces, speaker size: 13mm, charging type: USB-C/wireless charging, battery capacity: 300mAh Bluetooth 5.3 technology delivers a stable, low-latency wireless connection for high-quality sound (music or call).