is a classic portable retro TV, launched in 1977. With 5-inch screen, support for VHF and UHF channel tuning, with retractable antenna and external antenna interface. It is powered by an AC power adapter and can also run on 9 D-type batteries. With a headphone jack, suitable for use in a power-free environment. The design is sturdy and durable, the shell is made of plastic, the size is small, and the weight is about 3.16kg, suitable for travel and outdoor use. It was one of the popular portable TVs of the time, especially loved by retro electronics enthusiasts and collectors.

It is an environmentally friendly and convenient personal transportation vehicle powered by electricity, usually equipped with rechargeable batteries and electric motors. Compact in size, easy to carry and store, very suitable for urban commuting and short distance travel. It usually has a simple operating interface, where users only need to control the speed through the throttle handle, while the braking system can be manual or electronically assisted. Diverse designs, ranging from simple single wheel styles to more stable dual or triple wheel designs, meet the needs of different users. It also has intelligent functions such as GPS positioning, mobile application control, and anti-theft alarms.

DJIOsmoPocket3 is a portable handheld stabilizer and camera combination product launched by DJI Innovation Company. By combining advanced stabilization technology and high-quality camera functions, we provide users with an excellent imaging experience. Adopting a three-axis mechanical stabilization system, it can achieve smooth and stable shooting. Built in touch screen, convenient for users to set up and operate, and also supports real-time monitoring and remote control through mobile phone connection, providing more shooting freedom and convenience. Compact and lightweight in size, easy to carry and use. Its battery life is also quite good, and it can support long-term shooting tasks.