JBL is not only the world's largest manufacturer of professional loudspeakers, but also one of the few manufacturers that controls the development of raw materials, the design and production of loudspeaker units, and the design and production of loudspeakers. However, it is difficult to find JBL products in the list of the best wireless headphones of major review agencies, and only the E55BT, E45BT and T450BT headphones positioned in the low-end are the winning models of VGP 2018 SUMMER.
 
E55BT is priced at 999 yuan, and the biggest highlight is that it is equipped with a large 50mm driver unit, which is also the largest unit equipped in the current headset Bluetooth headset. The larger size of the driver can bring a larger sound field, low-frequency dive and high-frequency extension, and the E55BT has a good listening feeling, with a full and elastic low-frequency volume, a stable and comfortable mid-range, and a natural high-frequency sound, but the details are lacking, which is suitable for listening to rock music. E55BT also has a Quincy version, priced at 1398 yuan, tuned by the famous musician Quincy Jones, and the three frequencies are more balanced. Unfortunately, neither version of the E55BT supports advanced Bluetooth coding such as aptX and AAC, and JBL's other headset headsets do not support these two advanced Bluetooth codecs, only basic SBC codecs.
 
E45BT is a reduced version of E55BT, the price is 799 yuan, the unit is reduced to 40mm, and the battery life has also been shortened from the average of 20 hours to 16 hours, which is suitable for users who do not have high requirements for sound quality. T450BT is JBL's cheapest over-ear Bluetooth headset, priced at 449 yuan, adding JBL's unique Pure Bass technology, emphasizing low frequency in sound.
 
JBL's V-Series is more expensive than the E-Series and all have an over-ear design. Among them, V750NC 2488 yuan has the highest price, adding an active noise cancellation function, and the strength of noise reduction can be adjusted through the mobile phone APP. V300NXT Compared with V750NC, there is less support for mobile phone APP, and the noise reduction strength is not adjustable, but with the addition of automatic sound calibration technology, it is almost the same as the latter in other aspects, and the price is only 1499 yuan, which is more cost-effective. The V700BT and V710 have ShareMe 2.0 function, which allows you to establish a connection with another earphone (regardless of whether the other person has ShareMe function or not) to share the same song. The V710 has an advantage over the V700BT in terms of charging, which can fully charge the earbuds in 2 hours, compared to 3 hours in the latter. The price of the V700BT is 1499 yuan, and the price of the V710 is 1999 yuan.