When it comes to domestic headphone brands, they have to mention Sony. The main Sony Ericsson low-end headset market has always been known for cost-effective, Wei Sony Sony's headset generally price of 300 to 600 yuan, at this price, many domestic headsets have a better performance, higher cost, and easier to let Consumer acceptance, Wei Sony's headset is also one of the, I got this is the VSD5 Jingdong customized version.
Packaging traces of years, as to the reason, please contact Jingdong customer service.
After unpacking, we can have a customized version of VSD5, an instruction for use, with 4 pairs of silicone/sponge earbuds, a pair of earloops, and a headset storage bag.
The ear hook is still a typical model of Viasoni headphones and is made of silicone. The other four pairs of earplug sleeves are different models, small single sleeve sleeves, large single sleeve sleeves, double sleeve sleeves, and memory foam sleeves.
VSD5 Jingdong customized version uses red and blue dual color, right ear is blue, left ear is red. The headset features a diamond cut surface design and a polycarbonate+glass hybrid housing.
The wire is made of bulletproof material and the exterior is double TPE material.
Superfast Recovery Rectifier is the most popular use for diodes. Fast rectifiers convert alternating current (AC) to direct current (DC). They only allow one-way flow of electrons. Rectifiers have many uses and are often found serving as components of high-voltage direct current power transmission systems and DC power supplies. Fast rectifier diodes feature very low reverse recovery time, very low switching losses and low noise turn-off switching.
Super Fast Rectifiers,Fast Recovery Rectifiers,Super Fast Recovery Rectifier,Ultra Fast Rectifier Diodes
Changzhou Changyuan Electronic Co., Ltd. , https://www.changyuanelectronic.com