Impressive Battery: Capable of withstanding a huge 8 hours of use from one charge, these wireless earphones are superbly durable. The Betron BR74 in-ear sport headphones has a durable design and comfortable earbuds to ensure the earphones always stay in place while running or working out, while the 6 ear tips that are provided have a nano-coating to protect against sweat.

Micro USB Cable, 4.5M Extra Long Android Fast Charging Cable

To use the Betron D51 in Bluetooth mode simply turn on the speaker using the toggle switch, the indicator light will flash on the front with an audible tone. Go to your phone or other device and find your Bluetooth settings and find the one that says “D51”. Pair with the Betron D51 and straight away you can start enjoying your music.

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Stream your music wirelessly with any Bluetooth enabled device. Bluetooth V4.1 + EDR audio decoding technology makes it easier and faster to pair with your devices. V3 has better a battery efficiency with up to 6 HOURS of play. Superb Sound with High Definition: Providing the perfect balance of optimum frequency response and audio power, this earphone set provide premium sound across all genres of music. Crisp and clear, these in ear headphones deliver top quality performance The Betron D51 speaker is very simple to use, the sound is also fantastic. The finish has a nice feel to it. The Betron D51 feels more expensive than it is. The instructions provided are clear and well written. Overall I highly recommend you buy this speaker, not only is the speaker very affordable but also has an excellent audio sound too. On the top of the Betron D51 you will find the control buttons that are needed to control your audio. The buttons include a Mode Button, Previous/ V- Button, Pause/Play Button, Next/ V+ Button and a Call Button. These Betron sport headphones come with dual driver, meaning each earpiece contains two separate speakers to clearly separate the mids and highs from the bass. This makes for sizzling highs, clear mids and a powerful bass.

Betron D51 Portable Bluetooth Speaker Wireless with Microphone Betron D51 Portable Bluetooth Speaker Wireless with Microphone

The Betron D51 takes about 3 hours to fully charge using the charger cable supplied which has a length of 60cm. The speaker will last for several hours after a full charge. To pair the HD800X headphones to your smartphone, simply power on the headphones via the Main “MFB” button located on the Left ear cup, press and hold this button and an audio tone can be heard from the earcups with a flashing Blue and Red LED light visible on the outer part of the Left ear cup. You can also use the supplied AUX cable (Which has a length of 1M) if you don’t want or your device doesn’t have a Bluetooth enabled connection and this is plugged into the port located on the Left ear cup. Comfortable Fit: Complete with various different sized rubber earbuds to choose from, you can easily select the best fit for your ears when exercising. Designed to provide all day comfort without falling out, this earbud set is incredibly versatileSweat Proof: The Betron V3 wireless Bluetooth headphones have been specially designed for sports training; Sweat proof and water resistant, they are the ultimate earphones to use while running, exercising, jogging, and biking etc. The shape and size of the headphones have been optimised to give a perfect fit and long-lasting comfort, and they come with ear adapters in various sizes so you can find the best fit for you. Before you even think about pumping out some tunes you need to firstly ensure that you’ve given these headphones enough charge. You need to charge your HD800X headphones using the supplied Micro USB cable and powered using any 5V DC outlet, you can use your mains USB wall plug, a laptop or even a powerbank. You can also connect the Betron D51 speaker directly to a non-Bluetooth device with the 3.5mm audio cable (aux cable not included).