1. Using dual drive unit, 5.8mm and 9.2mm moving coils separate the middle and high frequency and low frequency of the earphone, the bass is soft and wide, and the treble is round and loud. 2. The earphone cable is a square cable, which is very tough and not easy to knot 3. Built-in line control, convenient to control the playback of music and sound, pause or mute 4. It can be easily connected to PCs, mobile devices, etc. through the 3.5mm port or the attached USB-C adapter 5. Ergonomic design, comfortable to wearSpecification: Package Weight One Package Weight 0.31kgs / 0.69lb One Package Size 20cm * 15cm * 10cm / 7.87inch * 5.91inch * 3.94inch Qty per Carton 40 Carton Weight 13.70kgs / 30.20lb Carton Size 60cm * 45cm * 50cm / 23.62inch * 17.72inch * 19.69inch Loading Container 20GP: 197 cartons * 40 pcs = 7880 pcs40HQ: 458 cartons * 40 pcs = 18320 pcs
