Just after the end of the summer, a number of new speakers and headphones went on sale to accompany consumers to travel around the autumn with music.
The speakers continued to emphasize the convenience of portability last season, connecting mobile devices and sharing music. Beats by Dr. Dre launches Beats Pill, which looks like a capsule. Through wireless Bluetooth can be used as a conference call horn to become a type of mobile office boutique. After work, the Beatbox Portable Bluetooth mobile speaker has a strong bass to allow modern men and women to party at any time without stopping.
Bose's SoundLink Mini Bluetooth speaker is only 670 grams. It can be mastered in one hand. It is only one-third of the size of the old SoundLink II, and its weight is reduced by half. The aluminum alloy housing is scratch-resistant and fingerprint-proof. Just tap the control panel to connect wirelessly to a smart device or tablet computer, quickly complete the pairing, and automatically remember the last 6 Bluetooth devices that have been used for the next time. The first ear-type noise canceling headphones QuietComfort 20 provides two listening methods, can close the outside noise or open perception mode to keep in touch with the outside world, weighs only 42.5 grams, can be carried in your pocket.
high purity metal, ultra Purity Copper , Oxygen Free Copper, High Purity Silver, high purity gold, high Purity Palladium
4N4 to 6N and above high purity copper has some properties similar to gold, with good electrical conductivity, thermal conductivity, ductility and surface properties, while the softening temperature is also lower.
High Purity Metal,Ultra High Purity Copper,Vacuum Casting Oxygen Free Copper,Ultra High Purity Refined Metal
Shandong Hitech Metal Material Co., Ltd , https://www.sdhitech.com